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Н Новости

Запускаем Yolo на пятирублёвой монете или Luckfox Pico Mini

Размер платы немного больше пятирублёвой монеты
Размер платы немного больше пятирублёвой монеты

В данной статье речь пойдет про использование платы Luckfox Pico Mini. Я расскажу про особенности, её настройку, а также о том как запускать на ней нейронные сети для детекции объектов с камеры (Yolov8). Всё дальнейшее повествование опирается на желание автора использовать устройство для обработки изображений нейронными сетями в реальном времени (или почти). При этом обработка изображений не может работать изолированно от других устройств общей системы, поэтому в статье также будет рассмотрена интеграция Luckfox Pico с внешней периферией.

О серии плат

Luckfox Pico - серия плат для разработки на основе процессоров Rockchip RV1103 и RV1106.

В плане вычислительной мощности между данными процессорами большой разницы нет. Приведу концептуальные схемы устройства процессоров из даташитов:

RV1103
RV1103
RV1106
RV1106

У RV1106 есть некоторые дополнительные интерфейсы для внешних устройств, а в остальном процессоры похожи.

Компания Luckfox выпускает различные одноплатники, но меня больше всего заинтересовал самый маленький по размерам Luckfox Pico Mini.

Есть две версии этого одноплатника:

  • Luckfox Pico Mini A

  • Luckfox Pico Mini B

Разница в наличии Flash памяти у B версии
Разница в наличии Flash памяти у B версии

B версия отличается от A только наличием распаянной на плате Flash памятью на 128 Мб. На Flash можно поставить операционную систему, но 128 Мб - как - то мало (в 2024 году, разумеется), поэтому особого смысла в Flash памяти нет, хотя его можно использовать в качестве резервного хранилища важных данных, например, логов.

На данный момент стоимость A версии с учётом доставки немного больше 900 рублей:

В начале августа она стоила дешевле
В начале августа она стоила дешевле

Характеристики платы:

Processor

RV1103 -> Cortex [email protected] + RISC-V

NPU

0.5TOPS, supports int4, int8 and int16

ISP

Input 4M @30fps (Max)

Memory

64MB DDR2

USB

USB 2.0 Host/Device

Camera

MIPI CSI 2-lane

GPIO

17 × GPIO pins

Default Storage

Mini A: TF card (Not included)

Mini B: SPI NAND FLASH (128MB)

Главный интерес вызывает NPU, который позволяет проводить инференс нейронных сетей с достаточно большой скоростью (относительно инференса на процессоре). Отношение размера платы к её возможностям радуют.

57e93167e60a19200a297f9da6f4996f.png

Масса платы чуть больше четырёх грамм.

26542d2c6a141ed7d62eeb39b7a7a6c8.png

На плате имеется 17 GPIO пинов, некоторые из которых могут реализовывать различные протоколы проводной связи - SPI, UART, I2C:

Pinout
Pinout

UART2 используется для отладки/альтернативного взаимодействия с платой. Также плата поддерживает Ethernet, в отзывах на товар я нашёл такую фотографию:

Фотография из отзыва на Aliexpress
Фотография из отзыва на Aliexpress

Установка Linux

Для платы существует 2 основных образа - сборка на основе Buildroot и сборка на Ubuntu. Все готовые образы можно найти здесь, также вы можете собрать свой, но в этой статье про это рассказываться не будет. Для большинства задач будет достаточно образа на основе Buildroot, в нём есть всё что нужно и даже лишнее, что мы позднее отключим. Именно его я и использую на своих Luckfox Pico Mini:

Нужный образ можно скачать с гугл диска(firmware/buildroot)
Нужный образ можно скачать с гугл диска(firmware/buildroot)

Скачанный архив нужно распаковать где - нибудь. Установить операционную систему можно на Flash память или SD карту. Как было сказано ранее, объём Flash памяти на данной плате невелик или вообще отсутствует в A версии, поэтому я подробно расскажу про установку операционной системы на SD карту.

Установка на Flash

Для установки операционной системы на встроенный Flash есть утилита upgrade_tool. Она работает и под Linux, и под Windows.

C записыванием образа на SD карту есть некоторые сложности. В документации разработчики предлагают использовать проприетарный SocToolkit, который должен работать под Windows и Linux. У меня воспользоваться им не получилось. В разделе “SDTool” в поле выбора SD карты для прошивки было пусто. При этом я запускал программу от рута, запускал на разных операционках: Arch Linux, Ubuntu, Windows 10, Windows 11. Также подключал SD карту через разные адаптеры. Утилита не хотела её видеть, при этом система показывала, что она есть (пробовал форматировать в FAT32, а также полностью удалял все разделы и оставлял её неразмеченной). В итоге на гитхабе я нашёл Python-скрипт blkenvflash.py от комьюнити, который позволяет из под линукса записать образ.

Вы можете попробовать воспользоваться SocToolkit (запускайте от root/админа), возможно у вас он заработает, официальная инструкция.

Про Linux

Далее в статье будут приводиться примеры кросс-компиляции кода для Luckfox, которая работает только под Linux (кросс-компилятор проприетарный и бинарников под Windows нет). Поэтому рекомендую сразу подготовить виртуальную машину/WSL/реальное устройство с Linux, если такого нет. Есть ещё альтернативный вариант - Google Colab, про него будет рассказано далее.

Как использовать blkenvflash.py:

  • Вам нужен компьютер с Linux и Python 3

  • SD карту необходимо полностью отформатировать, так чтобы на ней не было ни одного раздела, только неразмеченное пространство. Я для этого использую GParted

  • Скрипт blkenvflash.py необходимо поместить в директорию с распакованным образом операционной системы, которую вы собираетесь установить

  • Далее через команду lsblk посмотрите путь/название вашей SD карты в системе (если она автоматически примонтировалась - отмонтируйте её). В моём случае это /dev/sda1

6c8b09b850e454a69f41ac02e84936bc.png
  • Далее из директории с образом нужно запустить blkenvflash.py от рута:

sudo python3 blkenvflash.py /dev/sda1

Вместо /dev/sda1 подставляйте путь к вашей SD карте.

  • Если всё правильно, то через некоторое время скрипт успешно завершит свою работу.

Теперь можете вставлять SD карту в Luckfox Pico Mini:

Контактами к плате
Контактами к плате

Подавать питание можно через пин VBUS (5 Вольт) или через type c разъём (тоже 5 Вольт). Так же type c используется для взаимодействия с платой через компьютер (на Luckfox Pico нет wifi). После подачи питания вы увидите мигающий красный светодиод, судя по документации, он мигает не просто так, а служит индикатором активности платы.

Также в целях отладки вы можете подключить USB TTL переходник на пины UART2. Через него можно видеть все логи запуска системы, а также использовать виртуальный терминал. Но стоит обратить внимание на одну деталь - при использовании данного интерфейса FPS инференса нейросети на плате по какой - то причине упал на несколько единиц, поэтому использовать UART2 нужно только для отладки.

Кроме отладочного UART’а к плате можно подключиться следующими способами:

  • ADB (Android Debug Bridge)

    Этот способ я использую как основной, так можно удобно через команды adb push и pull перекидывать файлы и директории с хоста на плату и наоборот.

    На Linux он ставится легко:

    sudo apt install adb # Debian Based (Ubuntu)

    sudo pacman -Sy adb # Arch based

    Далее если всё правильно установлено, то команда adb shell откроет терминал вашей платы.

Мы внутри...
Мы внутри...

Если adb выдаёт ошибки вида: “недостаточно привилегий”, то попробуйте выполнить следующие команды:

adb kill-server
sudo adb start-server
adb shell
  • Виртуальная сеть через USB

Данный способ позволяет через USB организовать локальную сеть между вашим компьютером и Luckfox Pico, также можно настроить раздачу интернета с вашего компьютера. Реализация такого подключения зависит от вашей операционной системы.

Настройка

Добавления swap

Swap
Swap

Изначально в официальном Buildroot образе нет swap раздела, а встроенной оперативной памяти не хватает для всех задач. Например, у меня не хотела запускаться Yolo (не хватало памяти для загрузки модели) при подключенной CSI камере (для неё, кстати, память (24 Mb) аллоцируется статически при запуске системы). Следующие команды добавят 7.8G свопа (используется оставшееся пространство на SD карте, поэтому у вас может быть другое значение):

mkfs.ext4 /dev/mmcblk1p8 # оставляйте всё по-умолчанию, нажимайте Enter в качестве ответа на вопросы
mkswap /dev/mmcblk1p8
swapon /dev/mmcblk1p8

Затем через команду free вы можете проверить, что swap добавился:

Вроде есть
Вроде есть

Но swap нужно включать (swapon) после каждой перезагрузки, поэтому автоматизируем этот процесс через initd (эта система инициализации используется в официальном buildroot образе). Для этого переходим в директорию /etc/init.d и выполняем следующую команду:

echo '#!/bin/sh
case $1 in
    	start)
            	swapon /dev/mmcblk1p8
            	;;
    	stop)
            	;;
    	*)
            	exit 1
            	;;
esac' > S90autoswap

Или просто через текстовый редактор создаём файл S90autoswap с содержимым скрипта. Из коробки в buildroot образе есть только nano.

Далее выдаём права на запуск:

chmod +x ./S90autoswap

Теперь можно перезагружаться и проверять, что swap активировался автоматически.

Ещё немного оптимизации

Но проблема с нехваткой оперативной памяти добавлением swap’а полностью не решается. При подключении CSI камеры, иногда RKNN не хочет инициализировать yolo модель, выводя ошибку: “Can’t allocate memory”. Я устранил эту ошибку следующими двумя способами:

  • Перед запуском своих программ выполняю команду killall rkipc

  • Удалил авто-запуск разных ненужных мне программ

В официальном buildroot образе по умолчанию эти сервисы запускаются автоматически, вот их список (скрипты для их запуска находятся в /etc/init.d):

  • S49ntp - NTP может быть нужен, для некоторых сетевых запросов, но мне - нет

  • S50sshd - SSH я не использую, так как подключаюсь через ADB

  • S50telnet - аналогично ssh

  • S91smb - сетевые папки я не использую

  • S99python - Судя по коду внутри, скрипт нужен для автоматического запуска Python файлов из /root (boot.py, main.py), но это не системные файлы (их вообще нет). В общем, скрипт ничего полезного не делает

Для того, чтобы эти сервисы не запускались автоматически, я перенёс соответствующие скрипты в папку /oem/services_backup. Хотя вы можете их просто удалить. Также возможно отключить системные логи (syslogd, klogd), удалив их сервисы из автостарта, но я решил этого не делать.

Hello, World

Весь код под плату я буду писать на С/C++. В официальном buildroot образе предустановлен интерпретатор python, но учитывая ограничения по вычислительным ресурсам платы, нет смысла писать код под плату на питоне. Управление GPIO пинами через Python, ещё может быть и будет нормально работать, но пост-обработка результатов инференса yolo через Python - плохая идея.

Именно поэтому весь дальнейший код под одноплатник написан на C/C++. Все примеры в виде готовых структурированных проектов с Makefile/CMake (для некоторых) можно взять из моего github репозитория.

git clone https://github.com/ret7020/LuckfoxAI

Текущий пример находятся в Projects/HelloWorld.

Для компиляции вам нужен кросс-компилятор. Его бинарники есть только под Linux x86. Их можно скачать из официального github репозитория:

git clone https://github.com/LuckfoxTECH/luckfox-pico/

Кросс-компиляцию проекта можно проводить на Google Colab, здесь есть пример.

В директории tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin находятся бинарники нужных программ (в первую очередь, нас интересуют gcc и g++). Далее для компиляции моих примеров и примеров из репозитория rknn_model_zoo нужно установить переменную среды с путём к директории кросс-компилятора:

export GCC_COMPILER=/home/stephan/Downloads/LuckFox/luckfox-pico/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin/arm-rockchip830-linux-uclibcgnueabihf

Обратите внимание на то, что в конце пути после последнего / добавляется ещё arm-rockchip830-linux-uclibcgnueabihf

Исходный код примера очень простой, стандартный HelloWorld:

#include <stdio.h>

int main()
{
    printf("Hello, world!\nFrom luckfox...\n");
    return 0;
}
/* Можете использовать iostream cout, вместо stdio printf, кому как нравится, 
    но не забывайте компилировать через компилятор C++ (например, g++)*/

Makefile для сборки тоже очень простой:

build:
    mkdir -p bin
    echo Using: ${GCC_COMPILER}
    ${GCC_COMPILER}-g++ main.cpp -o ./bin/hello

deploy:
    adb push ./bin/hello /oem/hello

Команда build собирает итоговый бинарник в ./bin/hello, используя указанный в переменных среды кросс-компилятор g++.

Команда deploy с помощью adb перекидывает бинарник в директорию пользователя (/oem) на Luckfox Pico.

Управление GPIO пинами

Не осциллограф конечно, но что поделать
Не осциллограф конечно, но что поделать

Рассмотрим взаимодействие с пинами через терминал, а также программным управлением. У нас есть возможность управлять пинами через линуксовую абстракцию. Схема управления следующая: сначала экспортируем пин и устанавливаем его на вход/выход (напоминает pinMode в Arduino), затем записываем/считываем из него значение, освобождаем/unexport.

Ещё раз пинаут
Ещё раз пинаут

На схеме пины имеют названия следующего вида: GPIO1_D0_d. Это название необходимо интерпретировать следующим образом:

GPIO{bank}_{group}{X}_d

Для того, чтобы рассчитать итоговый ID пина, с которым мы будем работать из под линукса нужно воспользоваться следующей формулой:

pin = bank * 32 + (group * 8 + X)

Исходя из этого, ID правого нижнего пина (GPIO1_D0_d) будет равен 56. Следующий пример показывает управление пином через терминал:

# Экспортируем в userspace (у нас появится директория gpio56 в /sys/class/gpio)
echo 56 > /sys/class/gpio/export

# Переводим его в режим “выхода”
echo out > /sys/class/gpio/gpio56/direction

# Записываем значение HIGH (1), 3.3 В, называйте как хотите
echo 1 > /sys/class/gpio/gpio56/value

# Или “выключаем” его
echo 0 > /sys/class/gpio/gpio56/value

# В конце делаем unexport
echo 56 > /sys/class/gpio/unexport

Касательно unexport стоит заметить, что состояние пина при этом не сбрасывается, оно остаётся таким же каким и было установлено.

Теперь продемонстрирую программу, которая управляет состоянием пина из кода. Фактически она делает всё тоже - самое, записывая значения в соответствующие файлы. Код программы в репозитории - Projects/GPIO.

#include <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int main()
{
    int bank = 1;
    char group = 2;
    int X = 0;
    int linuxPin = 0;
    char result[2];
    printf("Enter pin from pinout, like example: 1 B 2 stands for GPIO1_B2_d in pinout: ");
    scanf("%d %c %d", &bank, &group, &X);
    group -= 'A';
    linuxPin = bank * 32 + (group * 8 + X);
    printf("Set to (1 or 0)?:");
    scanf("%s", &result);
    printf("Pin %d will be set to %s\n", linuxPin, result);

    // Export pin to userspace
    FILE *exportFile = fopen("/sys/class/gpio/export", "w");
    if (exportFile == NULL)
    {
   	 perror("Failed to open GPIO export file, maybe it is alreay exported or invalid?");
   	 return -1;
    }
    fprintf(exportFile, "%d", linuxPin);
    fclose(exportFile);

    // Set to output
    char directionPath[50];
    snprintf(directionPath, sizeof(directionPath), "/sys/class/gpio/gpio%d/direction", linuxPin);
    FILE *directionFile = fopen(directionPath, "w");
    if (directionFile == NULL)
    {
   	 perror("Failed to open GPIO direction file, check export");
   	 return -1;
    }
    fprintf(directionFile, "out");
    fclose(directionFile);

    // Write value
	char valuePath[50];
	snprintf(valuePath, sizeof(valuePath), "/sys/class/gpio/gpio%d/value", linuxPin);
	FILE *valueFile = fopen(valuePath, "w");
	if (valueFile == NULL) {
    	perror("Failed to open GPIO value file");
    	return -1;
	}


    fprintf(valueFile, result);
	fflush(valueFile);


    // Release pin
	fclose(valueFile);
	FILE *unexportFile = fopen("/sys/class/gpio/unexport", "w");
	if (unexportFile == NULL) {
    	perror("Failed to open GPIO unexport file");
    	return -1;
	}
	fprintf(unexportFile, "%d", linuxPin);
	fclose(unexportFile);


    return 0;
}

Сначала вам нужно ввести пин в виде 1 D 0 (означает GPIO1_D0). Далее ввести значение, которое хотите записать в пин.

Не всеми пинами можно управлять из официального образа, чтобы настроить каждый пин используется dtb (Device Tree Binary), его изменение требует пересборки ядра. Подробнее можно прочитать в документации.

Программируем UART

Судя по pinout платы, у Luckfox Pico есть: UART2, UART3, UART4.

UART2 используется для отладки, поэтому мы не можем его сконфигурировать (если речь идёт про официальный Buildroot образ, возможно, через dtb uart2 можно переназначить). В официальном Buildroot образе UART3 не настроен, его необходимо вручную сконфигурировать в dtb и пересобрать ядро. Исходя из вышесказанного, проще всего воспользоваться UART4. Его удобно настроить через luckfox-config (до raspi-config он не дотягивает).

luckfox-config

Стрелочками выбираем второй пункт “Advanced Configuration”

Advanced options
Advanced options
UART
UART

Выбираем единственный доступный UART4_M1 и переключаем его состояние на 1, enabled

UART4_M1
UART4_M1
enable
enable

Теперь можно выйти из конфигуратора. Командой luckfox-config show можно в удобной форме посмотреть текущую конфигурацию пинов платы:

luckfox-config show
luckfox-config show

Напротив UART4 для пинов GPIO1_C4 и GPIO1_C5 (10 и 11 номер на плате) будут стоять звёздочки, которые означают, что пины сконфигурированы под UART.

Если всё сделано правильно, то в /dev должен появится ttyS4:

/dev/ttyS4
/dev/ttyS4

Для проверки того, что всё работает, к пинам можно подключить реальное устройство, которое работает по UART или TTL переходник.

Пример кода отправит сообщение “ping\n”. Далее, если в ответ получит “e”, то завершит работу, иначе продолжит отправлять "ping”. Такой простой демонстрации будет достаточно.

Luckfox -> TTL (3.3V)
Luckfox -> TTL (3.3V)

Для тестирования я использовал UART TTL переходник и программу CuteCom.

Пример кода для обмена данными по UART:

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <termios.h>
#include <unistd.h>

#define UART_PATH "/dev/ttyS4"

int main()
{
    // Init part
    char serialPort[] = UART_PATH;
    char txBuf[] = "ping\n";
    struct termios tty;
    ssize_t writeLen;
    int serialFd;
    char rxBuffer[256];
    int bytesRead;

    serialFd = open(serialPort, O_RDWR | O_NOCTTY);

    memset(&tty, 0, sizeof(tty));
    

    // Setting baud
    cfsetospeed(&tty, B9600);
    cfsetispeed(&tty, B9600);

    // Generic flags
    tty.c_cflag &= ~PARENB;
    tty.c_cflag &= ~CSTOPB;
    tty.c_cflag &= ~CSIZE;
    tty.c_cflag |= CS8;
    
    while (1){
   	 writeLen = write(serialFd, txBuf, sizeof(txBuf));
   	 if (writeLen > 0)
   	 {
   		 bytesRead = read(serialFd, rxBuffer, sizeof(rxBuffer));
   		 if (bytesRead > 0) {
   			 rxBuffer[bytesRead] = '\0';
   			 printf("Recieved: %s", rxBuffer);
   			 if (rxBuffer[0] == 'e') {
   				 printf("Exit\n");
   				 return 0;
   			 }
   		 }
   	 }
    }

    return 0;
}

Скорость обмена - 9600 бод, остальные параметры “стандартные”. Под “стандартными” я имею в виду следующие:

CuteCom
CuteCom

Программируем SPI

Данный протокол может передавать данные с бОльшей скоростью и может быть полезен при подключении Luckfox к другим контроллерам в общей системе.

SPI, так же как и UART, необходимо сконфигурировать через luckfox-config. На Luckfox пользователю нормально доступна только одна SPI шинаторая используется Flash/SD памятью).

Конфигурация очень похожа на конфигурацию UART:

Advanced Options -> SPI -> SPI0_M0 -> 1 enable

Далее вас попросят ввести частоту работы шины в Герцах, максимальная - 1 МГц, поэтому вводим 1000000 и нажимаем OK. Далее, нажимая Cancel, выходим из конфигуратора.

Если всё настроено правильно, то в /sys/bus/spi/devices/ должна появиться директория spi0.0 (нулевое устройство на нулевой шине). Подробнее про настройку SPI при использовании нескольких SPI устройств, подключенных к одной шине (выбор разных Chip Select пинов) можно прочитать в официальной документации, там тоже не обойдётся без сборки dtb.

Я же покажу, как использовать Luckfox Pico в качестве Master платы, подключенной к Slave Arduino Nano.

Важное примечание

Luckfox Pico и Arduino Nano имеют разное логическое напряжение на gpio пинах. У Luckfox - это 3.3 В, у Arduino Nano - 5 В. Поэтому просто так подключать их друг - к другу нельзя (точнее можно, но есть большой риск спалить устройство с меньшим напряжением). Поэтому соединять их нужно через конвертер логических уровней. Подробнее про связь МК и одноплатника по SPI можете прочитать здесь.

Slave код на Arduino Nano:

#include <SPI.h>

bool cnt = 0;

void setup()
{
  Serial.begin(9600);
  pinMode(SS, INPUT_PULLUP);
  pinMode(MOSI, OUTPUT);
  pinMode(SCK, INPUT);
  SPCR |= _BV(SPE);
  SPI.attachInterrupt();
}

void loop(void)
{
  if (cnt != 0) {
	Serial.println("All data recieved");
	cnt = 0;
  }
 
}

ISR (SPI_STC_vect)
{
  Serial.println("New byte recieved");
  Serial.println(SPDR);
  cnt = 1;
}

Master код на Luckfox (в репозитории находится в Projects/SPITest):

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <fcntl.h>
#include <unistd.h>
#include <linux/spi/spidev.h>
#include <sys/ioctl.h>

#define SPI_DEVICE_PATH "/dev/spidev0.0"

int main()
{
    int spi_file;
    uint8_t tx_buffer[1] = {20};
	uint8_t rx_buffer[1];

    // Open the SPI device
    if ((spi_file = open(SPI_DEVICE_PATH, O_RDWR)) < 0)
    {
   	 perror("Failed to open SPI device");
   	 return -1;
    }

    uint8_t mode = SPI_MODE_0;
    uint8_t bits = 8;
    if (ioctl(spi_file, SPI_IOC_WR_MODE, &mode) < 0)
    {
   	 perror("Failed to set SPI mode");
   	 close(spi_file);
   	 return -1;
    }

    struct spi_ioc_transfer transfer = {
   	 .tx_buf = (unsigned long)tx_buffer,
   	 .rx_buf = (unsigned long)rx_buffer,
   	 .len = sizeof(tx_buffer),
   	 .speed_hz = 1000000,  // SPI speed in Hz
   	 .delay_usecs = 0,
   	 .bits_per_word = 8,
    };

    if (ioctl(spi_file, SPI_IOC_MESSAGE(1), &transfer) < 0)
    {
   	 perror("Failed to perform SPI transfer");
   	 close(spi_file);
   	 return -1;
    }

    close(spi_file);

    return 0;
}

Это максимально простой пример, который ничего полезного не делает (просто передаёт один байт с Luckfox на Arduino), но так как статья далеко не про SPI, считаю, что этого достаточно.

Использование OpenCV

Для маломощных устройств есть специальный OpenCV Mobile (форк OpenCV), в нём нет некоторых компонентов, но зато он более производительный, чем классический OpenCV. Изучить какие модули включены в Mobile версию можно в официальном GitHub репозитории проекта.

В моём репозитории демонстрация OpenCV Mobile находится в Projects/OpenCVMobile

Для простоты подключения библиотек используется система сборки CMake. Содержимое CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

project(OpenCVMobile)

set(CMAKE_CXX_STANDARD 11)

SET(CMAKE_C_COMPILER "$ENV{GCC_COMPILER}-gcc")

SET(CMAKE_CXX_COMPILER "$ENV{GCC_COMPILER}-g++")

SET(CMAKE_C_LINK_EXECUTABLE "$ENV{GCC_COMPILER}-ld")

set(CMAKE_SYSTEM_PROCESSOR arm)

set(OpenCV_DIR "${CMAKE_CURRENT_SOURCE_DIR}/libs/opencv-mobile-4.10.0-luckfox-pico/lib/cmake/opencv4")

find_package(OpenCV REQUIRED)

include_directories(${OpenCV_INCLUDE_DIRS})

add_executable(OpenCVMobile main.cpp)

target_link_libraries(OpenCVMobile ${OpenCV_LIBS})

В нём указываются пути к кросс-компиляторам и путь к файлам библиотеки OpenCVMobile. На момент написания актуальная версия 4.10.0. В директории libs проекта находится скрипт download.sh, который автоматически скачает и распакует эту версию. Выполнить этот башник необходимо до начала сборки проекта.

Тестовый код для OpenCV просто создаёт и сохраняет 3 изображения:

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <stdio.h>

int main()
{
    printf("Generating images test");
    cv::Mat redImg(480, 640, CV_8UC3, cv::Scalar(0, 0, 255));
    cv::imwrite("red.jpg", redImg);

    cv::Mat greenImg(480, 640, CV_8UC3, cv::Scalar(0, 255, 0));
    cv::imwrite("green.jpg", greenImg);

    cv::Mat blueImg(480, 640, CV_8UC3, cv::Scalar(255, 0, 0));
    cv::imwrite("blue.jpg", blueImg);
    return 0;
}

Для сборки проекта необходимо выполнить следующие команды в корне проекта (Projects/OpenCVMobile):

mkdir build
cd build
cmake ..
make

В итоге в директории ./build вы получите бинарник с названием OpenCVMobile. Его надо скопировать на Luckfox и запустить:

adb push OpenCVMobile /oem
adb shell
cd /oem
./OpenCVMobile

После завершения работы, в директории /oem (рядом с бинарником программы) на Luckfox вы получите 3 файла с названиями: red.jpg, blue.jpg, green.jpg, которые являются изображениями соответствующих названиям цветов.

CSI камера

Плата не поддерживает высококачественные CSI камеры. В характеристиках заявлено чтение в 30 fps 4MP (это допустимый максимум) камеры. Поддерживаются только камеры на основе SC3336. На Aliexpress такая камера только одна:

Написано: "специально для Luckfox"
Написано: "специально для Luckfox"

Сенсор

SC3336

CMOS

1/2.8”

Разрешение

3MP (2304x1296)

Затвор

Глобальный

Апертура

F2.0

Дисторсия

<33%

FOV

98.3°

Фокусное расстояние

3.95mm

Автофокусировка

нет

Отсутствие автоматической фокусировки расстраивает, но нет так нет.

Тестируем камеру

Сначала нужно определить к какому устройству (/dev/video*) подключилась физическая камера. Определить это можно с помощью команды:

v4l2-ctl --list-devices

В разделе rkisp_mainpath (platform:rkisp-vir0) будут отображены устройства привязанные к CSI камере.

rkisp_mainpath (platform:rkisp-vir0):

/dev/video11

Нас интересует самое первое устройство, у меня это /dev/video11.

Выше я показал пример запуска OpenCV Mobile, через него я и предлагаю получать кадры с камеры. При этом из OpenCV Mobile убран модуль opencv_videoio, который добавляет возможность сохранять видео с камеры нужным кодеком (cv::VideoWriter). Поэтому мы будем просто сохранять каждый новый кадр в один и тот же файл (не стоит злоупотреблять, можно убить SD карту).

Код этого примера в репозитории находится в Project/OpenCV_CSI_Camera.

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <stdio.h>
#include <chrono>

// OpenCV Mobile doesn't support VideoWriter

#define DEVICE_PATH 11
#define VIDEO_RECORD_FRAME_WIDTH 640
#define VIDEO_RECORD_FRAME_HEIGHT 640

double avgFps = 0.0;
int framesRead = 0;
int main()
{
	// Camera init
	cv::VideoCapture cap;
	cap.set(cv::CAP_PROP_FRAME_WIDTH, VIDEO_RECORD_FRAME_WIDTH);
	cap.set(cv::CAP_PROP_FRAME_HEIGHT, VIDEO_RECORD_FRAME_HEIGHT);
	cap.open(DEVICE_PATH);

	cv::Mat bgr;

	// "Warmup" camera
	for (int i = 0; i < 5; i++){cap >> bgr;}

	for (int i = 0; i < 25 * 10; i++){
		std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
		cap >> bgr;
		std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
		printf("Get frame - OK\n");
		double fps = 1 / std::chrono::duration<double>(end - begin).count();
		avgFps += fps;
		framesRead++;
		if (bgr.empty()) break;
		cv::imwrite("captured.jpg", bgr);
	}
	printf("AVG FPS: %lf\n", avgFps / framesRead);

	cap.release();

	return 0;
}

Перед запуском программы рекомендую выполнять ещё команду:

killall rkipc

Код очень простой, используются стандартные методы OpenCV.
“Прогрев” камеры добавил по привычке, в целом от него нет смысла на этой камере. Код измеряет FPS чтения изображений с камеры. Для изображений размером 640x640 выходит около 39 FPS, для изображений 320x320 значительного прироста нет. Но, вот если вы попытаетесь читать изображения 1920x1080, то FPS будет очень низким. В любом случае, для инференса Yolo будет достаточно и 640x640.

Запуск Yolo

Немного аналитики

Rockchip любезно делятся готовым кодом для запуска и конвертации различных моделей yolo (и не только). На данный момент в rknn_model_zoo есть исходники для 8 версий yolo:

yolov5, yolov5_seg, yolov6, yolov7, yolov8, yolov8_seg, yolov10, yolox

При этом не все эти примеры запускаются на Luckfox Pico, некоторые компилируются под RV1103, но при запуске не могут прочитать конфиг модели или ссылаются на нехватку методов в RKNN (yolov10 по этой причине не хочет запускаться). Я составил следующую таблицу, которая для базовой yolo модели (обученной на COCO) показывает средний FPS в детекции объектов на изображениях 640x640.

Модель

~ FPS (640x640)

Yolov5

13.5

Yolov6

14.5

Yolov7

13

Yolov8

11

Yolox Nano

25

Yolox Tiny

18

Изначально планировалось провести подобный анализ для изображений 320x320, но по итогу использовались только изображения 640x640. О том почему 320x320 оказались неподходящими будет написано далее.

Судя по бенчмарку от Ultralytics, yolov8 работает быстрее всех предыдущих, но этот график описывает скорость инференса на A100, что явно намного мощнее нашего рантайма.

Взято из репозитория ultralytics/ultralytics_yolov8
Взято из репозитория ultralytics/ultralytics_yolov8

Также рассмотрим бенчмарк из репозитория rknn_model_zoo, полную таблицу вы можете посмотреть здесь. К сожалению в ней нет информации о процессорах RV1103/RV1106, но я проанализирую относительный FPS между различными моделями в контексте одного процессора. Просто так переносить результаты одного процессора на другой не совсем правильно, но изучить чужие бенчмарки тоже полезно. Так, yolov5n работает быстрее yolov8n на всех представленных в таблице процессорах. Из таблицы видно, что самая быстрая модель - yolov6.

Мои замеры показали (на RV1103), что yolov6 быстрее yolov5, но не так сильно, как на других процессорах из таблицы ниже.

RKNN Benchmark
RKNN Benchmark

Также есть бенчмарк от Qengineering на процессорах большей мощности - RK3588/66/68

Qengineering Benchmark
Qengineering Benchmark

Модели yolov5_seg и yolov8_seg выполняют семантическую сегментацию изображений, а остальные - детектирование объектов. Сегментация (с точки зрения вычислительных ресурсов, а значит и временных) сложнее, поэтому пока не будем её рассматривать.

Но приведённая выше аналитика основывается на COCO моделях и других рантаймах, поэтому эти результаты не очень интересны в контексте текущей задачи. Куда интереснее узнать mAP и FPS на кастомной модели, запущенной на Luckfox Pico Mini.

Экспорт и запуск

Перед запуском yolo на Luckfox необходимо экспортировать её в формат rknn, а перед экспортированием в rknn, необходимо экспортировать оригинальную модель в ONNX (но не совсем обычный). Я опишу процесс экспорта на примере Yolov8. Самые свежие версии модели (Yolov10) на данном процессоре (RV1103) не поддерживаются, им не хватает каких - то методов из библиотеки RKNN.

Также я пробовал обучать и запускать yolov5, при этом экспортированная модель не могла адекватно находить боксы объектов. Она правильно определяла факт наличия объекта, но при этом боксы были совсем неверные. Ранее я показывал, что инференс Yolov8 занимает больше времени, чем у Yolov5, но это было на датасете COCO из 80 классов. При этом кастомные yolov5 и yolov8, обученные на несколько классов работают примерно с одинаковой скоростью (на Luckfox Pico, возможно на других рантаймах/вычислительных модулях ситуация будет другой). В любом случае в репозитории вы можете найти проекты с названием вида: “HelloYolovX”, в них есть примеры запуска разных версий yolo. Также можете изучить репозиторий rknn_model_zoo, в нём собраны примеры запуска различных моделей через RKNN (не только CV, есть LLM и аудио обработка). Но я решил остановиться на Yolov8.

Если вам нужно запустить базовую модель Yolov8 (обученную на COCO), то вы можете скачать уже экспортированную в RKNN модель отсюда.

Её можно сразу запускать на Luckfox, без необходимости что - либо экспортировать. Но скорее всего устройство планируется использовать для решения более узкой задачи (подробнее об этом написано в заключении), чем детекцию 80-ти различных объектов, тем более, как было замечено в предыдущей статье про yolo, модель, обученная на меньшее количество классов, имеет меньше параметров, вследствие чего инференс происходит быстрее.

Тем более, исключительно по моему опыту, COCO датасет хорошо использовать для быстрого тестирования/сравнения моделей, но в реальности используется “склеивание” своих датасетов с готовыми. И нет необходимости в детектировании такого большого количества классов, как в COCO.

Далее я опишу процесс обучения и запуска на Luckfox Pico Mini модели yolov8 на кастомном датасете для детекции сопла от паяльного фена и модуля ESP-01.

Для экспорта модели нужна x86 система под управлением Linux. Для упрощения процесса я подготовил ноутбук под Google Colab, поэтому для минимизации количества проблем связанных с особенностями вашей системы (операционная система, версии пакетов и т.д.) рекомендую пользоваться коллабом. А так, на Arch Linux, RKNN_Toolkit2 устанавливается без проблем и работает без нареканий.

Немного про датасет

Скриншот из Roboflow
Скриншот из Roboflow

В моём датасете всего 2 класса: сопло от паяльного фена и WiFi модуль ESP-01.

Пример размеченной фотографии сопла фена
Пример размеченной фотографии сопла фена
Пример размеченной фотографии ESP-01
Пример размеченной фотографии ESP-01

Я собирал датасет сразу на CSI камеру, подключенную к Luckfox. В репозитории в директории Project/RecordDataset находится небольшая программа для сбора датасета.

Принцип её работы следующий:

Сначала вы вводите название/id класса, изображения для которого вы собираете. Рядом с бинарником программы должна быть директория с названием этого класса. Далее, нажимая Enter, программа сохраняете очередной кадр в эту директорию.

Датасет я размечал через Roboflow и экспортировал с x3 аугментацией. Хочется обратить внимание на низкое качество датасета. Разметку проводил с помощью инструмента Smart Polygon внутри Roboflow. С его помощью можно очень быстро в полуавтоматическом режиме выделить маску объекта. Качество очень сильно зависит от освещения/теней и сложности геометрии объекта. Я собирал датасет в демонстрационных целях, поэтому мне не нужно очень качественно детектировать боксы объектов. Разумеется, чтобы улучшить качество работы модели необходимо собрать датасет по-больше и аккуратнее отнестись к разметке.

При генерации датасета использовал следующие параметры аугментации:

Название

Аргументы

Поворот на 90°

CW, CCW, зеркально

по Hue (оттенок)

[-18°; +18°]

Saturation (насыщенность)

[-34°; +34°]

Яркость

[-26°; +26°]

Blur (размытие)

1.8px

И вот небольшая аналитика по датасету:

Без аугментации
Без аугментации
В основном в кадре только один объект
В основном в кадре только один объект
После применения аугментации
После применения аугментации

Датасет далёк от идеала, но как было сказано ранее, такого качества достаточно для поставленной цели.

Обучение и экспорт модели

Общий пайплайн "от датасета к модели, работающей на Luckfox" (и вообще на всех NPU в процессорах Rockchip) выглядит так:

Пайплайн от датасета к инференсу на Luckfox
Пайплайн от датасета к инференсу на Luckfox

Для конвертации Yolo модели в ONNX необходимо воспользоваться кастомной Yolo от RKNN. Из коробки Yolo умеет экспортировать в ONNX, но кастомные версии RKNN проводят ряд дополнительных оптимизаций, например:

  • Yolov8 - Change output node, remove post-process from the model. (post-process block in model is unfriendly for quantization)

  • Yolov8 - Remove dfl structure at the end of the model. (which slowdown the inference speed on NPU device)

  • Yolov8 - Add a score-sum output branch to speedup post-process.

  • Yolov10 - Removed the post-processing structure from the output to improve inference performance and quantization precision, as the original post-processing operators were not friendly to these aspects (Modify ultralytics/nn/modules/head.py).

  • Yolov10 - To enhance inference performance, the DFL (Distribution Focal Loss) structure has been moved to the post-processing stage outside of the model (Modify ultralytics/nn/modules/head.py).

  • Yolov5 - Optimize focus/SPPF block, getting better performance with same result

  • Yolov5 - Change output node, remove post_process from the model. (post process block in model is unfriendly for quantization)

Так же при таком экспорте из модели убирается пост-процессинг (в него, например, входит NMS), который надо будет выполнять отдельно на CPU после инференса.

Весь пайплайн я реализовал в Jupyter ноутбуке, который работает в Google Colab. Ниже будет рассказано, как им пользоваться. Для начала запустите Runtime с GPU (T4).

Далее несколько ячеек выполняют базовую настройку окружения: устанавливается ultralytics, монтируется Google диск, распаковывается датасет.

Настройка окружения
Настройка окружения

Если вы хотите просто повторить эксперимент на моём датасете, то скачать его можно отсюда. Не забудьте указать правильное название и путь к архиву. Он был экспортирован с Roboflow в формате “для Yolov8”. Также, если у вас уже есть веса модели, то вы можете пропустить шаги обучения.

Теперь в файле конфигурации датасета data.yaml нужно поменять пути к файлам с изображениям на абсолютные (возможно обучение запустится без этого):

train: /content/nozzle_data/train/images
val: /content/nozzle_data/valid/images
test: /content/nozzle_data/test/images

Далее идёт обычный процесс обучения yolov8:

25 эпох, без тюнинга гиперпараметров
25 эпох, без тюнинга гиперпараметров

Результаты обучения следующие:

Результаты обучения
Результаты обучения

Судя по матрице ошибок ещё есть куда стремится, но простое увеличение количества эпох обучения не решает проблему, а приводит к переобучению/остановке по Early Stop. Нужно более детально настраивать гиперпараметры.

Но, зная результат её работы на Luckfox Pico, могу сказать, что даже такая, плохо обученная модель, выдаёт удовлетворительный результат.

Теперь приступим к экспорту, обученной модели, в ONNX. Для этого сначала скачаем специальный форк yolov8:

47f4c40bb067c3da2f6ed334ae6e3430.png

Теперь нам надо заменить путь с дефолтной модели к нашей (обученной ранее) в этом файле:

/content/ultralytics_yolov8/ultralytics/cfg/default.yaml

Это можно сделать вручную:

Слева есть файловый менеджер через который можно открыть файл
Слева есть файловый менеджер через который можно открыть файл

После этого можно начинать экспорт модели в ONNX.

Примерно такой результат должен получится
Примерно такой результат должен получится

Теперь ONNX модель необходимо сконвертировать в RKNN.

Для этого сначала установим RKNN-Toolkit2 для версии Python 3.10 (в коллабе):

Скачивание и установка whl нужной версии
Скачивание и установка whl нужной версии

Через импорт rknn можно убедиться, что всё установилось. Теперь нужно скачать репозиторий rknn_model_zoo. Вообще, в нём очень много примеров запуска и конвертации различных моделей под RKNN, но нам из него нужен только экспорт yolov8.

При экспорте модели под RV1103 мы обязаны её квантизировать в int8, потому что npu данного процессора не умеет обрабатывать fp модели. Процесс квантизации обычно происходит с, так называемой калибровкой, (можно просто урезать разрядность весов, но это приведёт к сильному падению точности). Для калибровки необходимо использовать часть (или все) изображения из датасета.

Рекомендуется использовать не менее 20 изображений (кто - то считает, что чем больше - тем лучше), но я буду калибровать на всём трейне датасета, это дольше, но возможно итоговая модель будет работать чуть - лучше и негативный эффект квантизации будет минимальным.

Для калибровки нам необходимо сгенерировать список изображений с абсолютными путями к ним. Для этого есть специальная Python ячейка:

Генерация файла конфига квантизции
Генерация файла конфига квантизции

Не забудьте поменять путь к датасету на свой. Если вы не хотите калибровать на всём датасете, то просто можете взять срез от files (files[:30]).

Теперь нужно отредактировать файл /content/rknn_model_zoo/examples/yolov8/python/convert.py

В нём укажем путь к списку файлов для калбировки:

514bea2ece724647528770590e80d8fb.png

И наконец, запускаем экспорт в RKNN:

30c49edf5ac5c859ee48d25672f0c7af.png

Не забудьте поменять путь к своим весам

i8/u8

В аргументах запуска мы указываем путь к onnx весам, процессор, и тип квантизации (i8 или u8). Судя по всему - i8 ~ int8, а u8 ~ unsigned int8. Но скорость и качество работы моделей получается одинаковым, вне зависимости от выбранной квантизации. По-умолчанию для rv1103 выбирается i8.

Квантизация проходит на процессоре, поэтому наличие видеокарты никак не ускорит этот процесс, придётся подождать (особенно, если для калибровки используется много изображений).

В итоге, в директории ../model появится yolov8n.rknn. На этом питон заканчивается, начинаются segmentation fault, модель готова, теперь её нужно деплоить на Luckfox.

Итоговый проект по запуску кастомного Yolov8 детектора с камеры на Luckfox я залил в отдельный репозиторий.

В src/main.cc в MODEL_INPUT_SIZE указывается размер входного изображения. Так же в model/labels.txt прописывается мэппинг id класса к его текстовому названию. Важно не забыть указать правильное количество классов (background не считается, только объекты, в моём случае - это 2) в файле include/postprocess.h в дефайне OBJ_CLASS_NUM, иначе ничего работать не будет, будут только Segmentation Fault.

Собирается проект стандартно:

git clone https://github.com/ret7020/Yolov8CustomNPU
export GCC_COMPILER=ПУТЬ/arm-rockchip830-linux-uclibcgnueabihf
mkdir build
cd build
cmake ..
make install

Далее копируем всю папку bin на Luckfox (через adb это делает так):

adb pull ../bin/ /oem/yolov8_inference

И на Luckfox запускаем:

killall rkipc
./HelloYolov8 model/yolov8.rknn

И оно работает. Разные классы отрисовываются боксами разных классов.

c61480d093f692c9e65f071cfe3ac552.png

Далее я попробовал обучить модель на изображениях 320x320, но результат детекции на Luckfox был отвратительный:

27cfa2149035f21f6d77d9b1bf068db3.png

Возможно, необходимо собрать датасет значительно больше и тогда получится добиться адекватных результатов детекции. Но на самом деле в этом нет смысла, так разницы в времени инференса практически нет. Обе модели выдают примерно по 15 FPS. Я постараюсь разобраться почему так происходит, так как для меня это немного странно.

Теперь необходимо сравнить mAP модели до квантизации и экспорта с итоговой моделью, которая работает на Luckfox.

mAP для Luckfox модели подсчитывался по следующей схеме:

  • Модель обрабатывала 83 изображения valid части датасета

  • Для каждого входного изображения записывался файл с результатами детекции - классы и соответствующие им баундинг боксы.

  • Далее через python скрипт происходил просчет mAP-50/mAP-50-95

Результаты валидации модели до конвертации (сразу после обучения):

Class

Images

Instances

Box_P

Box_R

Box_mAP50

Box_mAP50-95

all

83

87

0.987

0.973

0.977

0.935

esp01

40

41

0.996

0.976

0.975

0.918

nozzle-8hmp

46

46

0.978

0.97

0.978

0.952

Матрица ошибок
Матрица ошибок

Пример детекции на одном из батчей:

Хорошо детектит
Хорошо детектит

Для замера метрик на Luckfox я написал следующую программу:

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "yolov8.h"
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <sys/types.h>
#include <dirent.h>

#define MODEL_INPUT_SIZE 640


int main(int argc, char **argv)
{
	if (argc != 4)
	{
    	printf("%s <model_path> <val_path_dir> <results_path>\n", argv[0]);
    	return -1;
	}

	const char *model_path = argv[1];
	const char *val_path = argv[2];
	const char *results_path = argv[3];

	int ret;
	rknn_app_context_t rknn_app_ctx;
	memset(&rknn_app_ctx, 0, sizeof(rknn_app_context_t));

	init_post_process();

	ret = init_yolov8_model(model_path, &rknn_app_ctx);
	if (ret != 0)
	{
    	printf("init_yolov8_model fail! ret=%d model_path=%s\n", ret, model_path);
	}

	cv::Mat bgr640(MODEL_INPUT_SIZE, MODEL_INPUT_SIZE, CV_8UC3, rknn_app_ctx.input_mems[0]->virt_addr);
	DIR* dirp = opendir(val_path);
	struct dirent * dp;
	FILE *resWriteptr;

	while ((dp = readdir(dirp)) != NULL) {
    if (!strcmp(dp->d_name, "..") || !strcmp(dp->d_name, ".")) continue; // Skip ../ path

    char absFilePath[128];
    sprintf(absFilePath, "%s/%s", val_path, dp->d_name);
    cv::Mat img = cv::imread(absFilePath);
    	cv::resize(img, bgr640, cv::Size(MODEL_INPUT_SIZE, MODEL_INPUT_SIZE), 0, 0, cv::INTER_LINEAR);
    	rknn_run(rknn_app_ctx.rknn_ctx, nullptr);
    	object_detect_result_list od_results;

    	post_process(&rknn_app_ctx, rknn_app_ctx.output_mems, 0.25, 0.45, &od_results);
    	printf("%d\n\n", od_results.count);
    	for (int i = 0; i < od_results.count; i++)
    	{
        	object_detect_result *det_result = &(od_results.results[i]);
        	int x1 = det_result->box.left;
        	int y1 = det_result->box.top;
        	int x2 = det_result->box.right;
        	int y2 = det_result->box.bottom;
   	printf("IMG: %s -> x1=%d1 y1=%d x2=%d y2=%d class: %d\n", dp->d_name, x1, y1, x2, y2, det_result->cls_id);
   	char resFilePath[256];
   	char fileName[128];
   	strcpy(fileName, dp->d_name);
   	//char fileName[128];
   	fileName[strlen(fileName) - 4] = 0;
   	sprintf(resFilePath, "%s/%s.txt", results_path, fileName);
   	resWriteptr = fopen(resFilePath, "w");
   	fprintf(resWriteptr, "%s %lf %d %d %d %d\n", coco_cls_to_name(det_result->cls_id), det_result->prop, x1, y1, x2, y2);


   	fclose(resWriteptr);
    	}
    printf("----------\n");
	}

	return 0;
}

Суть её работы заключается в следующем: для каждого изображения из директории (в данном случае из images/test) проводится инференс, а результаты записываются в txt файлы в отдельной директории с названием, основанном на названии изображения. Содержимое файла имеет следующий формат:

<class_name> <confidence> <x1 (left)> <y1 (top)> <x2 (right)> <y2 (bottom)>

Причём, хочу обратить внимание, что координаты записываются в ненормализованном виде (Т.е. их диапазон [0;640) px). Это сделано так, потому что скрипт для подсчёта mAP тоже использует ненормализованные координаты.

Скрипт для подсчёта mAP я взял из этого репозитория. В итоге mAP сильно не ухудшился:

mAP50 = 0.946

mAP95 = 0.903

Необходимо учитывать небольшой размер тестовой выборки (но размечать ещё один тестовый датасет я очень не хотел). По-хорошему модели надо было сравнивать друг с другом без замера оценки с ground-truth. Т.е. сравнивать насколько различаются показания одной относительно другой. В таком случае мы оцениванием не правильность работы модели, а то насколько результаты квантизированной модели отличаются от обычной, что может быть полезнее в случае заведомо плохо обученной модели.

Но в целом, можно сделать вывод, что квантизация не сильно повлияла на работу модели в плане точности детекции.

Связь с внешним миром

На плате нет радио-трансивера, а отправка данных по Ethernet не всегда доступна. Комьюнити разработало адаптер для RTL8723bs. Но он подключается в слот для SD карты, соответственно всю систему придётся уместить на flash, которого может быть недостаточно.

Поэтому я приведу примеры взаимодействия платы с модулем SIM800L(и подобными). Я решил не писать linux драйвер, который даст возможность использовать адаптер внутри всей системы для доступа к интернету, в этом мало смысла.

SIM800L

На Aliexpress есть различные версии модулей на основе SIM800L (и похожих), все они управляются по UART и протокол AT команд очень похож. Я отлаживал свой код на “красном модуле”.

UART SIM800
UART SIM800

Библиотека позволяет инициализировать модуль и совершать GET/POST HTTP запросы. Для упрощения интеграции в другие проекты библиотека реализована в одном хэдер файле. В репозитории она находится в Projects/SIM800.

sim800.h - код библиотеки, а main.cpp - пример использования.

Например, вот так можно реализовать отправку сообщений в Telegram от имени бота. Не забудьте поменять APN, в зависимости от вашего оператора:

#include <stdio.h>
#include "sim800.h"

// Config

#define MODULE_UART "/dev/ttyS4"
#define MODULE_APN "INTERNET.MTS.RU"


int main()
{
    
    SIM800 module = SIM800(MODULE_UART);
    int initStatus = module.init();
    printf("Init status: %d\n", initStatus);
    if (initStatus)
    {
   	 if (module.checkAT())
   	 {
   		 module.setupInternet(MODULE_APN);
   		 char response[2000];
   		module.get("https://api.telegram.org/botTOKEN/sendMessage?chat_id=CHAT_ID&text=Hello", response);
   		 printf("Response: %s", response);

   	 }
   	 
    
    } else return 1;

    module.finishInternet();
    return 0;
}

О применимости

В данной статье не освещается реализация полноценного проекта на основе Luckfox Pico Mini. Только детекция объектов через Yolov8 и немного примеров работы с GPIO пинами, протоколами связи UART и SPI.

В предыдущей статье я замерял производительность Yolov8 на различных одноплатниках, но все они были бОльших размеров и далеко не все из них могут приблизиться к скорости инференса Luckfox Pico Mini. Поэтому 15 FPS - неплохой результат для такой платы. Это нельзя назвать realtime, но порог скорости для попадания в критерий realtime для каждого проекта определяется индивидуально. Очевидно, что Яндексу для своих беспилотников недостаточно 15 FPS. Для каких - то задач такого качества распознавания и скорости хватит. По-большей части - это бытовые или около-бытовые проекты. Хотя, никто не мешает поставить Luckfox Pico на какой - нибудь Tiny Whoop и что - нибудь детектировать (возможно вы подумали про военные цели, но нет, я этого не имел ввиду).

В любом случае, несмотря на то, что использование NPU в ноутбуках с мощными многоядерными процессорами звучит сомнительно, применение NPU в робототехнике выглядит перспективно. В RV1103 всего 0.5 TOPS мощности, а есть Hailo 8 с 26 TOPS мощности. Но Hailo и стоит горадо дороже, и без дополнительной обвязки в виде одноплатника c PCI M2 от него нет никакого толка. Так же Rockchip планирует выпустить процессор RK3688 с 16 TOPS INT8 NPU. В общем, по моему мнению NPU - перспективная технология для запуска нейронных сетей на мобильных роботах, когда нет возможности разместить/запитать/охладить/купить мощную RTX4090.

Я считаю, что Luckfox Pico однозначно заслуживает внимания. Возможно в ближайшее время на базе неё появятся интересные проекты.

Все полезные ссылки по Luckfox я собрал здесь, постараюсь обновлять в процессе появления новых материалов, потому что пока статей/репозиториев мало (а на русском практически нет).

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  • 19.11.25 16:30 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 19.11.25 16:30 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 20.11.25 15:55 mariotuttle94

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  • 21.11.25 10:56 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 21.11.25 10:56 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 22.11.25 04:41 VERONICAFREDDIE809

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  • 22.11.25 22:04 wendytaylor015

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  • 22.11.25 22:04 wendytaylor015

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  • 22.11.25 22:05 wendytaylor015

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  • 23.11.25 03:34 Matt Kegan

    SolidBlock Forensics are absolutely the best Crypto forensics team, they're swift to action and accurate

  • 23.11.25 09:54 elizabethrush89

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  • 23.11.25 18:01 mosbygerry

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  • 24.11.25 11:43 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.11.25 11:43 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.11.25 16:34 Mundo

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  • 25.11.25 05:15 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 25.11.25 13:31 mickaelroques52

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  • 25.11.25 13:31 mickaelroques52

    I’ve always considered myself a careful person when it comes to money, but even the most cautious people can be fooled. A few months ago, I invested some of my Bitcoin into what I believed was a legitimate platform. Everything seemed right, professional website, live chat support and even convincing testimonials. I thought I had done my homework. But when I tried to withdraw my funds, everything fell apart. My account was blocked, the so-called support team disappeared and I realized I had been scammed. The shock was overwhelming. I couldn’t believe I had fallen for it. That Bitcoin represented years of savings and sacrifices and it felt like everything had been stolen from me in seconds. I didn’t sleep for days and I was angry at myself for trusting the wrong people. In my desperation, I started searching for solutions and came across Rapid Digital Recovery. At first, I thought it was just another promise that would lead nowhere. But after speaking with them, I realized this was different. They were professional, clear and understanding. They explained exactly how they track stolen funds through blockchain forensics and what steps would be taken in my case. I gave them all the transaction details and they immediately got to work. What impressed me most was their transparency, they gave me updates regularly and kept me involved in the process. After weeks of investigation, they achieved what I thought was impossible: they recovered my stolen Bitcoin and safely returned it to my wallet. The relief I felt that day is indescribable. I went from feeling hopeless and broken to feeling like I had been given a second chance. I am forever grateful to Rapid Digital Recovery. They didn’t just recover my money, they restored my peace of mind. If you’re reading this because you’ve been scammed, please know you’re not alone and that recovery is possible. I’m living proof that with the right help, you can get your funds back... Contact Info Below WhatSapp:  + 1 414 807 1485 Email:  rapiddigitalrecovery (@) execs. com Telegram:  + 1 680 5881 631

  • 26.11.25 18:18 harristhomas7376

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  • 26.11.25 18:20 harristhomas7376

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  • 26.11.25 19:13 James Robert

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  • 26.11.25 19:13 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site

  • 26.11.25 19:13 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site

  • 27.11.25 10:56 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 27.11.25 10:56 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 27.11.25 20:04 deborah113

    Scammed Crypto Asset Recovery Solution Hire iFORCE HACKER RECOVERY When I traded online, I lost both my investment money and the anticipated gains.  Before permitting any withdrawals, the site kept requesting more money, and soon I recognized I had been duped.  It was really hard to deal with the loss after their customer service ceased responding.  I saw a Facebook testimonial about how iForce Hacker Recovery assisted a victim of fraud in getting back the bitcoin she had transferred to con artists.  I contacted iForce Hacker Recovery, submitted all relevant case paperwork, and meticulously followed the guidelines.  I'm relieved that I was eventually able to get my money back, including the gains that were initially displayed on my account. I'm sharing my story to let others who have been conned know that you can recover your money. WhatsApp: +1 240-803-3706 Email: iforcehk @ consultant. c om Website: ht tps:/ /iforcehackers. c om

  • 27.11.25 23:48 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 27.11.25 23:48 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 28.11.25 00:08 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected])WhatsApp at +44 736-644-5035. ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it.

  • 28.11.25 11:15 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 28.11.25 11:15 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 28.11.25 11:43 elizabethmadison

    My name is Elizabeth Madison currently living in New York. There was a time I felt completely broken. I had trusted a fraudulent bitcoin investment organization, who turned out to be a fraudster. I sent money, believing their sweet words and promises on the interest rate I will get back in return, only to realize later that I’ve been scammed. On the day of withdrawal there was no money in my account. The pain hit deep. I couldn’t sleep, I kept asking myself how I could have been so careless, meanwhile my mom was battling with a stroke and the expenses were too much. For days, I cried and blamed myself. The betrayal, the disappointment and my mom's health issues all of this stress made me want to give up on life. But one day, I decided that sitting in pain wouldn’t solve anything. I picked myself up and chose to fight for what I lost then I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how he helped people recover their funds from online fraud. I emailed all the transactions and paperwork I had with the fraudulent organization and they helped me recover all my lost money in just five days. If you have ever fallen victim to scammers, contact GREAT WHIP RECOVERY CYBER SERVICES to help you recover every penny you have lost. (Text +1(406)2729101) Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site (Email [email protected])

  • 28.11.25 11:43 elizabethmadison

    My name is Elizabeth Madison currently living in New York. There was a time I felt completely broken. I had trusted a fraudulent bitcoin investment organization, who turned out to be a fraudster. I sent money, believing their sweet words and promises on the interest rate I will get back in return, only to realize later that I’ve been scammed. On the day of withdrawal there was no money in my account. The pain hit deep. I couldn’t sleep, I kept asking myself how I could have been so careless, meanwhile my mom was battling with a stroke and the expenses were too much. For days, I cried and blamed myself. The betrayal, the disappointment and my mom's health issues all of this stress made me want to give up on life. But one day, I decided that sitting in pain wouldn’t solve anything. I picked myself up and chose to fight for what I lost then I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how he helped people recover their funds from online fraud. I emailed all the transactions and paperwork I had with the fraudulent organization and they helped me recover all my lost money in just five days. If you have ever fallen victim to scammers, contact GREAT WHIP RECOVERY CYBER SERVICES to help you recover every penny you have lost. (Text +1(406)2729101) Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site (Email [email protected])

  • 29.11.25 12:35 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 29.11.25 12:35 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 29.11.25 12:35 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 30.11.25 20:37 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 01.12.25 12:27 Thomas Muller

    YOU CAN REACH OUT TO GREAT WHIP RECOVERY CYBER SERVICES FOR HELP TO RECOVER YOUR STOLEN BTC OR ETH BACK WHATSAPP +1(208)713-0697 I once fell victim to online investment scheme that cost me a devastating €254,000. I’m Thomas Muller from Berlin, Germany. The person I trusted turned out to be a fraud, and the moment I realized I’d been deceived, my entire world stopped. I immediately began searching for legitimate ways to recover my funds and hold the scammer accountable. During my search, I came across several testimonies of how Great Whip Recovery Cyber Services helped some people recover money they lost to cyber fraud, I contacted Great Whip Recovery Cyber Service team and provided all the evidence I had. Within about 36 hours, the experts traced the digital trail left by the fraudster, the individual was eventually tracked down and I recovered all my money back. You can contact them with,  website https://greatwhiprecoveryc.wixsite.com/greatwhip-site  text +1(406)2729101 email [email protected]

  • 01.12.25 12:27 Thomas Muller

    YOU CAN REACH OUT TO GREAT WHIP RECOVERY CYBER SERVICES FOR HELP TO RECOVER YOUR STOLEN BTC OR ETH BACK WHATSAPP +1(208)713-0697 I once fell victim to online investment scheme that cost me a devastating €254,000. I’m Thomas Muller from Berlin, Germany. The person I trusted turned out to be a fraud, and the moment I realized I’d been deceived, my entire world stopped. I immediately began searching for legitimate ways to recover my funds and hold the scammer accountable. During my search, I came across several testimonies of how Great Whip Recovery Cyber Services helped some people recover money they lost to cyber fraud, I contacted Great Whip Recovery Cyber Service team and provided all the evidence I had. Within about 36 hours, the experts traced the digital trail left by the fraudster, the individual was eventually tracked down and I recovered all my money back. You can contact them with,  website https://greatwhiprecoveryc.wixsite.com/greatwhip-site  text +1(406)2729101 email [email protected]

  • 01.12.25 23:45 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 01.12.25 23:45 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 02.12.25 02:21 donald121

    In 2025 alone, hackers stole over $1.5 billion in digital assets from users worldwide. That's a wake-up call for anyone holding crypto. Theft hits hard because once funds move, they're tough to get back. Common ways it happens include phishing emails that trick you into giving up keys, big exchange breaches, or malware sneaking into your wallet. Marie guide walks you through steps to recover stolen cryptocurrency. You'll learn quick actions to stop more loss, how to trace funds, and ways to fight back legally. Plus, tips to avoid this mess next time. reach her (infocyberrecoveryinc@gmail com and whatsapp:+1 7127594675)

  • 02.12.25 15:05 Matt Kegan

    Reach out to SolidBlock Forensics if you want to get back your coins from fake crypto investment or your wallet was compromised and all your coins gone. SolidBlock Forensics provide deep ethical analysis and investigation that enables them to trace these schemes, and recover all your funds. Their services are professional and reliable. 

  • 03.12.25 09:22 tyrelldavis1

    I still recall the day I fell victim to an online scam, losing a substantial amount of money to a cunning fraudster. The feeling of helplessness and despair that followed was overwhelming, and I thought I had lost all hope of ever recovering my stolen funds. However, after months of searching for a solution, I stumbled upon a beacon of hope - GRAYWARE TECH SERVICE, a highly reputable and exceptionally skilled investigative and recovery firm. Their team of expert cybersecurity professionals specializes in tracking and retrieving money lost to internet fraud, and I was impressed by their unwavering dedication to helping victims like me. With their extensive knowledge and cutting-edge technology, they were able to navigate the complex world of online finance and identify the culprits behind my loss. What struck me most about GRAYWARE TECH SERVICE was their unparalleled expertise and exceptional customer service. They took the time to understand my situation, provided me with regular updates, and kept me informed throughout the entire recovery process. Their transparency and professionalism were truly reassuring, and I felt confident that I had finally found a reliable partner to help me recover my stolen money. Thanks to GRAYWARE TECH SERVICE, I was able to recover a significant portion of my lost funds, and I am forever grateful for their assistance. Their success in retrieving my money not only restored my financial stability but also restored my faith in the ability of authorities to combat online fraud. If you have fallen victim to internet scams, I highly recommend reaching out to GRAYWARE TECH SERVICE - their expertise and dedication to recovering stolen funds are unparalleled, and they may be your only hope for retrieving what is rightfully yours. You can reach them on whatsapp+18582759508 web at ( https://graywaretechservice.com/ )    also on Mail: ([email protected]

  • 03.12.25 21:01 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected]) ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it. Contact her at [email protected] WhatsApp at +44 736-644-5035.

  • 03.12.25 22:17 Tonerdomark

    I lost $300,000 in USDC to a phishing scam. Scammers tricked me with a fake wallet link. They drained my account fast. I felt hopeless. No way to get it back. Then Sylvester stepped in. His skills traced the funds. He recovered every bit. USDC is a stablecoin tied to the dollar. Phishing scams hit hard in crypto. They fool you with urgent emails or sites. Billions vanish each year this way. Sylvester knows blockchain tracks. He used tools to follow the trail. I got my money back in weeks. Skills like his turn loss to win. Don't wait if scammed. Contact Mr. Sylvester now. Email: yt7cracker@gmail. com. WhatsApp only: + 1 512 577 7957 or + 44 7428 662701. He helped me. He can help you.

  • 04.12.25 01:37 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 04.12.25 01:37 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 04.12.25 04:35 Tonerdomark

    I lost $300,000 in USDC to a phishing scam. Scammers tricked me with a fake wallet link. They drained my account fast. I felt hopeless. No way to get it back. Then Sylvester stepped in. His skills traced the funds. He recovered every bit. USDC is a stablecoin tied to the dollar. Phishing scams hit hard in crypto. They fool you with urgent emails or sites. Billions vanish each year this way. Sylvester knows blockchain tracks. He used tools to follow the trail. I got my money back in weeks. Skills like his turn loss to win. Don't wait if scammed. Contact Mr. Sylvester now. Email: [email protected]. WhatsApp only: + 1 512 577 7957 or + 44 7428 662701. He helped me. He can help you.

  • 04.12.25 10:32 Tonerdomark

    I lost $300,000 in USDC to a phishing scam. Scammers tricked me with a fake wallet link. They drained my account fast. I felt hopeless. No way to get it back. Then Sylvester stepped in. His skills traced the funds. He recovered every bit. USDC is a stablecoin tied to the dollar. Phishing scams hit hard in crypto. They fool you with urgent emails or sites. Billions vanish each year this way. Sylvester knows blockchain tracks. He used tools to follow the trail. I got my money back in weeks. Skills like his turn loss to win. Don't wait if scammed. Contact Mr. Sylvester now. Email: [email protected]. WhatsApp only: + 1 512 577 7957 or + 44 7428 662701. He helped me. He can help you.

  • 04.12.25 18:25 smithhazael

    Hire Proficient Expert Consultant For any form of lost crypto "A man in Indonesia tragically took his own life after losing his family's savings to a scam. The shame and blame were too much to bear. It's heartbreaking to think he might still be alive if he knew help existed. "PROFICIENT EXPERT CONSULTANTS, I worked alongside PROFICIENT EXPERT CONSULTANTS when I lost my funds to an investment platform on Telegram. PROFICIENT EXPERT CONSULTANTS did a praiseworthy job, tracked and successfully recovered all my lost funds a total of $770,000 within 48hours after contacting them, with their verse experience in recovery issues and top tier skills they were able to transfer back all my funds into my account, to top it up I had full access to my account and immediately converted it to cash, they handled my case with professionalism and empathy and successfully recovered all my lost funds, with so many good reviews about PROFICIENT EXPERT CONSULTANTS, I’m glad I followed my instincts after reading all the reviews and I was able to recovery everything I thought I had lost, don’t commit suicide if in any case you are caught in the same situation, contact: Proficientexpert@consultant. com Telegram: @ PROFICIENTEXPERT, the reliable experts in recovery.

  • 04.12.25 21:45 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 04.12.25 21:45 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 05.12.25 08:35 into11

    The digital world of cryptocurrency offers big chances, but it also hides tricky scams. Losing your crypto to fraud feels awful. It can leave you feeling lost and violated. This guide tells you what to do right away if a crypto scam has hit you. These steps can help you get funds back or stop more trouble. Knowing what to do fast can change everything,reach marie ([email protected] and whatsapp:+1 7127594675)

  • 05.12.25 08:48 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = [email protected]

  • 06.12.25 01:44 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = [email protected]

  • 06.12.25 01:48 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = [email protected]

  • 06.12.25 10:36 Thomas Muller

    YOU CAN REACH OUT TO GREAT WHIP RECOVERY CYBER SERVICES FOR HELP TO RECOVER YOUR STOLEN BTC OR ETH BACK WHATSAPP +1(208)713-0697 I once fell victim to online investment scheme that cost me a devastating €254,000. I’m Thomas Muller from Berlin, Germany. The person I trusted turned out to be a fraud, and the moment I realized I’d been deceived, my entire world stopped. I immediately began searching for legitimate ways to recover my funds and hold the scammer accountable. During my search, I came across several testimonies of how Great Whip Recovery Cyber Services helped some people recover money they lost to cyber fraud, I contacted Great Whip Recovery Cyber Service team and provided all the evidence I had. Within about 36 hours, the experts traced the digital trail left by the fraudster, the individual was eventually tracked down and I recovered all my money back. You can contact them with,  website https://greatwhiprecoveryc.wixsite.com/greatwhip-site  text +1(406)2729101 email [email protected]

  • 06.12.25 10:36 Thomas Muller

    YOU CAN REACH OUT TO GREAT WHIP RECOVERY CYBER SERVICES FOR HELP TO RECOVER YOUR STOLEN BTC OR ETH BACK WHATSAPP +1(208)713-0697 I once fell victim to online investment scheme that cost me a devastating €254,000. I’m Thomas Muller from Berlin, Germany. The person I trusted turned out to be a fraud, and the moment I realized I’d been deceived, my entire world stopped. I immediately began searching for legitimate ways to recover my funds and hold the scammer accountable. During my search, I came across several testimonies of how Great Whip Recovery Cyber Services helped some people recover money they lost to cyber fraud, I contacted Great Whip Recovery Cyber Service team and provided all the evidence I had. Within about 36 hours, the experts traced the digital trail left by the fraudster, the individual was eventually tracked down and I recovered all my money back. You can contact them with,  website https://greatwhiprecoveryc.wixsite.com/greatwhip-site  text +1(406)2729101 email [email protected]

  • 06.12.25 10:39 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 06.12.25 10:42 michaeldavenport238

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 07.12.25 08:43 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = [email protected]

  • 08.12.25 02:17 liam

    I recently fell a victim of cryptocurrency investment and mining scam, I lost almost all my life savings to BTC scammers. I almost gave up because the amount of crypto I lost was too much. So I spoke to a friend who told me about ANTHONYDAVIESTECH company. I Contacted them through their email and i provided them with the necessary information they requested from me and they told me to be patient and wait to see the outcome of their job. I was shocked after two days my Bitcoin was returned to my Wallet. All thanks to them for their genius work. I Contacted them via Email: anthonydaviestech @ gmail . com all thanks to my friend who saved my life

  • 08.12.25 09:07 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = [email protected]

  • 09.12.25 00:18 swanky

    For a long time, I had heard tales of individuals striking it rich through cryptocurrency investments, but I had little knowledge of how the system operated. The potential for financial gain piqued my interest, and I decided to dive in and invest. To help me navigate this complex landscape, I joined a group of online traders who promised to guide me through the investment process. Their confidence and expertise made me feel reassured about my decision.After spending some time learning from them and observing their trading strategies, I felt compelled to invest a substantial amount of money to which i lost, now in search of recovering my funds i got referred to anthonydavies on telegram a funds recovery specialist with his team help i was able to get back $300000 of my usdc back. you can reach him via anthonydaviestech AT gmail dot com

  • 09.12.25 01:01 Tonerdomark

    SYLVESTER BRYANT WAS A PROFESSIONAL/ RELIABLE HACKER AND HIGHLY RECOMMENDED I’m very excited to speak about him as a Bitcoin Recovery agent, this cyber security company was able to assist me in recovering my stolen funds in cryptocurrency. I’m truly amazed by their excellent service and professional work. I never thought I could get back my funds until I approached them with my problems and provided all the necessary information. It took them time to recover my funds and I was amazed. Without any doubt, I highly recommend Sylvester for your BITCOIN, USDC, USDT, ETH Recovery, for all Cryptocurrency recovery, digital funds recovery, hacking Related issues, contact Sylvester Bryant professional services waapp only= +1 512 577 7957 or + 44 7428 662701 EMAIL = Yt7CRACKER@gmail. com

  • 09.12.25 05:44 swanky

    For a long time, I had heard tales of individuals striking it rich through cryptocurrency investments, but I had little knowledge of how the system operated. The potential for financial gain piqued my interest, and I decided to dive in and invest. To help me navigate this complex landscape, I joined a group of online traders who promised to guide me through the investment process. Their confidence and expertise made me feel reassured about my decision.After spending some time learning from them and observing their trading strategies, I felt compelled to invest a substantial amount of money to which i lost, now in search of recovering my funds i got referred to anthonydavies on telegram a funds recovery specialist with his team help i was able to get back $300000 of my usdc back. you can reach him via anthonydaviestech AT gmail dot com

  • 09.12.25 10:24 lane3215

    It is distressing to lose USDT to a bitcoin wallet hack. Although challenging, recovering stolen USDT is feasible. Your chances increase if you move swiftly and strategically. Marie can help you with reporting the theft, recovering USDT, and taking immediate action. You can reach her via mail at [email protected], WhatsApp at +1 7127594675.

  • 09.12.25 10:25 lane3215

    It is distressing to lose USDT to a bitcoin wallet hack. Although challenging, recovering stolen USDT is feasible. Your chances increase if you move swiftly and strategically. Marie can help you with reporting the theft, recovering USDT, and taking immediate action. You can reach her via mail at [email protected], WhatsApp at +1 7127594675.

  • 09.12.25 14:16 Matt Kegan

    Grateful i came across SolidBlock Forensics. After investing in crypto trade and couldn't make withdrawals, it dawned on me something was wrong. They kept on asking for taxes, fees for maintenance, and more money for admin reasons. But being represented by SolidBlock Forensics, i was able to file reports, and finally, received all my investments with returns. Its great to know we have professionals that handle such issues and get the job done. 

  • 12.12.25 22:38 swanky

    After reading some reviews on how [anthonydaviestech AT gmail dot (c om) helps people recover money and Cryptocurrencies lost to scammers, I decided to contact him to help me recover mine which I lost in february 2025. To my surprise he was able to trace the USDT from the first wallet to all the wallets it has been sent to. He moved them out of those wallets and returned them back to mine and even added extra to me, it felt like magic.

  • 13.12.25 08:22 Natasha Williams

    I am Natasha Williams from Dallas. I want to share my testimony to encourage anyone who has ever fallen victim to a scam or fraud. Some time ago, I was defrauded by some fraudulent cryptocurrency investment organization online, I was a victim and I lost a huge amount of money, $382,000. I felt angry, disappointed and helpless but I refused to give up and stay calm. I came across this agency, GREAT WHIP RECOVERY CYBER SERVICES.. who helped people recover their money from scammers and the testimonies I saw were quite amazing. And I decided to contact them. I gathered every piece of evidence, chats, receipts, account details, and messages and reported the case to the agency, GREAT WHIP RECOVERY CYBER SERVICES. After 73hours of follow up and not losing faith, the fraudster was traced and held accountable and I recovered all my money back. I highly recommend, GREAT WHIP RECOVERY CYBER SERVICES agency if you have ever fallen victim to scammers, you can contact them. Website: https://greatwhiprecoveryc.wixsite.com/greatwhip-site email: [email protected] Call Line: +1(406)2729101

  • 13.12.25 08:23 Natasha Williams

    I am Natasha Williams from Dallas. I want to share my testimony to encourage anyone who has ever fallen victim to a scam or fraud. Some time ago, I was defrauded by some fraudulent cryptocurrency investment organization online, I was a victim and I lost a huge amount of money, $382,000. I felt angry, disappointed and helpless but I refused to give up and stay calm. I came across this agency, GREAT WHIP RECOVERY CYBER SERVICES.. who helped people recover their money from scammers and the testimonies I saw were quite amazing. And I decided to contact them. I gathered every piece of evidence, chats, receipts, account details, and messages and reported the case to the agency, GREAT WHIP RECOVERY CYBER SERVICES. After 73hours of follow up and not losing faith, the fraudster was traced and held accountable and I recovered all my money back. I highly recommend, GREAT WHIP RECOVERY CYBER SERVICES agency if you have ever fallen victim to scammers, you can contact them. Website: https://greatwhiprecoveryc.wixsite.com/greatwhip-site email: [email protected] Call Line: +1(406)2729101

  • 13.12.25 08:28 Natasha Williams

    I am Natasha Williams from Dallas. I want to share my testimony to encourage anyone who has ever fallen victim to a scam or fraud. Some time ago, I was defrauded by some fraudulent cryptocurrency investment organization online, I was a victim and I lost a huge amount of money, $382,000. I felt angry, disappointed and helpless but I refused to give up and stay calm. I came across this agency, GREAT WHIP RECOVERY CYBER SERVICES.. who helped people recover their money from scammers and the testimonies I saw were quite amazing. And I decided to contact them. I gathered every piece of evidence, chats, receipts, account details, and messages and reported the case to the agency, GREAT WHIP RECOVERY CYBER SERVICES. After 73hours of follow up and not losing faith, the fraudster was traced and held accountable and I recovered all my money back. I highly recommend, GREAT WHIP RECOVERY CYBER SERVICES agency if you have ever fallen victim to scammers, you can contact them. Website: https://greatwhiprecoveryc.wixsite.com/greatwhip-site email: [email protected] Call Line: +1(406)2729101

  • 13.12.25 15:29 Anthonymorphy30

    ⬛️ ARE YOU SEEKING TO RECOVER YOUR LOST FUNDS FROM INVESTMENT/TRADING SCAM OR ROMANCE SCAM??? OR YOU NEED LEGIT HACKING SERVICES SUCH AS PHONE HACK, WEBSITE HACK AND MORE????? TAKE YOUR TIME TO READ ⬛️ ⬛️ We have received numerous complaints of fraud associated with Romance Scam, websites that offers opportunities for Capital Investments, bitcoin investments and Trading on an Internet-based trading platforms. Most Of theese complaints falls into these theee categories: 1. 🔘Refusal to credit customers accounts or reimburse funds to customers: These complaints typically involves customers who have deposited money into their trading or investment account and eventually got deprived from withdrawing their capital and profits by the trading platforms. 2. 🔘Manipulation of software to generate losing trades: These complaints alleged that the Internet-based Investment and trading platforms manipulate the trading software to distort the Trading prices and payouts in order to ensure that the trade results in a Loss. 3. 🔘 Romance Scam where a scammer pretends to have romantic interest in someone to gain their trust—and then uses that trust to steal money or personal information. ⬛️ Most people have lost their hard earned money through these types of Scams but don’t know how to get a Legitimate Funds Recovery Expert. Truth be told, the only Specialists that is capable of retrieving your lost funds to these scams are Team of professional hackers and cyber forensic experts and this is where FUNDS RETRIEVAL PANEL comes in. FUNDS RETRIEVAL PANEL is an amalgamation of top notch Hackers, Cyber forensic Experts, Software Engineers and Backend Gurus who are dedicated to helping victims retrieve their Lost funds from online scams and frauds. We are the Leading Funds Recovery Expert who know various Retrieval Techniques and Strategies that suits different scenarios of Scam. With years of experience in the financial and tech sectors, we are the trusted solution for individuals looking to recover lost money. CONTACT US NOW to schedule your free consultation and start the process of recovering your funds. 🌍 www.fundsretrievalpanel.com 🌍 📩 [email protected]✉️ ☑️ We Also have a segregated Department that focuses on other LEGIT HACKING SERVICES SUCH AS: ▪️ PHONE HACKING & CLONING : very useful for getting evidence from someone else’s phone by gaining full access to all they do on their phones. ▪️ WEBSITE AND DATABASE HACKING 💻 ▪️ SOCIAL MEDIA ACCOUNTS HACKING 📱 ▪️LOCATION TRACKING 📌 CONTACT: 📩 [email protected]

  • 13.12.25 18:52 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site or Call +1(406)2729101

  • 13.12.25 18:54 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site or Call +1(406)2729101

  • 18.12.25 12:12 Anthony Irvin

    I forgot my password 🔑 -- But they helped me recover my entire wallet. Successful Brute-Force Hack... On January 16, 2023, INTELLIGENCE CYBER WIZARD successfully hacked my Langerhans.DAT Android DOGECOIN wallet to recover the lost/forgotten spending PIN, necessary for spending funds. It took them only three (3) days to complete the task. It turned out that the spending PIN was only ten (10) digits long, which I had mistakenly believed to be twelve. Once Intelligence Cyber Wizard discovered and recited the full ten-digit PIN to me, based on "clues" I had given them and that only I knew, it reminded me a bit of when I set up the PIN back in 2015. In my case, I made the mistake of not writing it down. The wallet file in this case contained a little over 10.5 million DOGECOINs installed on it, spread across a total of 15 DOGE public wallet addresses and their corresponding private keys. When I acquired the 10.5 million coins in 2015, the total cost to me was only around $1,500, based on the current face value of DOGE at the time, which was approximately $0.0001 per coin. The wallet file had been inaccessible to me since December 27, 2015, after I realized I had forgotten my spending PIN. Before finding Intelligence Cyber Wizard, I had had several other encounters with people who were unsuccessful in recovering the wallet's spending PIN. So, as it turned out, I actually ended up much better off financially because I had forgotten my spending PIN. Had I not forgotten, I would have traded or sold the 10.5 million coins in question during the 2017 cryptocurrency bull run, along with another 40 million DOGECOIN that I sold that year. Even after accounting for a portion of the recovered coins that was awarded to Intelligence Cyber Wizard for their efforts, I still gained a significant financial advantage. Therefore, I am deeply grateful to Intelligence Cyber Wizard, for the swift and successful recovery of my wallet. Their efforts have undoubtedly had a truly transformative impact on my life in the long run. I highly recommend Intelligence Cyber Wizard services if you or someone you know has a wallet that needs hacking and whose password or spending PIN has been lost or forgotten. Contact Intelligence Cyber Wizard via WhatsApp or email. WhatsApp +1 (219) 424-7566 Email: intelligencecyberwizard @ gmail.com Email: intelligencecyberwizard @ cyber-wizard.com Website: https: //intelligence-cyber-wizard.web node.page

  • 18.12.25 13:24 Regency Victorian

    I was scammed and left penniless, until a cryptocurrency recovery expert helped me. INTELLIGENCE CYBER WIZARD - Cryptocurrency Recovery. I was scammed out of a huge amount of money and, devastated, I started looking for help. Someone recommended an expert and private investigator, Intelligence Cyber Wizard. I emailed him, and as soon as I explained what had happened, he immediately told me it had all been a setup. He put my case together, and within a few days, we got a result: I recovered all my money! Intelligence Cyber Wizard was amazing, professional, and efficient; he guided me through the entire process. I can't thank him and his forensic team enough. I can live again! His contact information is below. WhatsApp +1 (219) 424-7566 Email: [email protected] Email: [email protected] Website: https://intelligence-cyber-wizard.webnode.page

  • 18.12.25 20:54 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site or Call +1(406)2729101

  • 18.12.25 20:55 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site or Call +1(406)2729101

  • 18.12.25 21:02 James Robert

    This company call GREAT WHIP RECOVERY CYBER SERVICES was honest from the beginning. No false promises – just results. Call:+1(406)2729101

  • 18.12.25 21:02 James Robert

    I am James Robert from Chicago. Few months ago, I fell victim to an online Bitcoin investment scheme that promised high returns within a short period. At first, everything seemed legitimate, their website looked professional, and the people behind it were very convincing. I invested a significant amount of money about $440,000 with the way they talk to me into investing on their bitcoin platform. Two months later I realized that it was a scam when I could no longer have  access to  my account and couldn’t withdraw my money. At first, I lost hope that I wouldn't be able to get my money back, I cried and was angry at how I even fell victim to a scam. For days after doing some research and seeking professional help online, I came across GREAT WHIP RECOVERY CYBER SERVICES and saw how they have helped people recover their money back from scammers. I reported the case immediately to them and gather every transaction detail, documentation and sent it to them. Today, I’m very happy because the GREAT WHIP RECOVERY CYBER SERVICES help me recover all my money I was scammed. You can contact GREAT WHIP RECOVERY CYBER SERVICES if you have ever fallen victim to scam. Email: [email protected] or Website https://greatwhiprecoveryc.wixsite.com/greatwhip-site or Call +1(406)2729101

  • 20.12.25 16:03 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected]) ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it. Contact her at [email protected] WhatsApp at +44 736-644-5035.

  • 06.01.26 00:54 justineluscacio

    I hope this review gets to as many as possible because I am sure it will save many. On March 15, I received a message on Telegram inviting me to join a Cryptocurrency investment group. At first, I thought it was a harmless invitation. I joined and began to see how a specific crypto and forex trader was helping many people and even gifting out Bitcoin to his loyal followers. I was thrilled; many people in the group were reporting their daily successes and how they were earning a substantial amount. I was jealous; I saw people making a lot of money, but not me. I became furious and decided to contact the group's admin, not realizing I had fallen for their trap. That Telegram channel was a hoax, controlled by an organized team of scammers. Within 3 months of being on that platform, I had given out a whopping 11 Bitcoin in total. I was lost when I was logged out of the investment website and blocked from accessing their Telegram channel. I tried all the means I could think of at that moment, all to no avail. It went from days to weeks, and I still couldn't get back my lost Bitcoin.  I was on Medium when I came across a review about digital assets recovery companies. There were quite a few of them, but DuneNectarOnlineExpert caught my attention. I copied their email ( Support @ Dunenectaronlineexpert . Com ), filed a report, and my task was attended to with utmost urgency. After back and forth with this team of cybersecurity experts, DuneNectarOnlineExpert successfully traced the Bitcoin to the scammers' wallet, and it was successfully reclaimed. The team of DuneNectarOnlineExpert was incredibly helpful in recovering my lost Bitcoin. Telegram: T.me/Dunenectarwebexpert WhatApp: +(1252-271-8900) 

  • 06.01.26 15:05 justineluscacio

    I hope this review gets to as many as possible because I am sure it will save many. On March 15, I received a message on Telegram inviting me to join a Cryptocurrency investment group. At first, I thought it was a harmless invitation. I joined and began to see how a specific crypto and forex trader was helping many people and even gifting out Bitcoin to his loyal followers. I was thrilled; many people in the group were reporting their daily successes and how they were earning a substantial amount. I was jealous; I saw people making a lot of money, but not me. I became furious and decided to contact the group's admin, not realizing I had fallen for their trap. That Telegram channel was a hoax, controlled by an organized team of scammers. Within 3 months of being on that platform, I had given out a whopping 11 Bitcoin in total. I was lost when I was logged out of the investment website and blocked from accessing their Telegram channel. I tried all the means I could think of at that moment, all to no avail. It went from days to weeks, and I still couldn't get back my lost Bitcoin.  I was on Medium when I came across a review about digital assets recovery companies. There were quite a few of them, but DuneNectarOnlineExpert caught my attention. I copied their email ( Support @ Dunenectaronlineexpert . Com ), filed a report, and my task was attended to with utmost urgency. After back and forth with this team of cybersecurity experts, DuneNectarOnlineExpert successfully traced the Bitcoin to the scammers' wallet, and it was successfully reclaimed. The team of DuneNectarOnlineExpert was incredibly helpful in recovering my lost Bitcoin. Telegram: T.me/Dunenectarwebexpert WhatApp: +(1252-271-8900) 

  • 06.01.26 16:06 justineluscacio

    Successful Bitcoin Recovery Testimonials in Europe, USA, UK, Asia, Canada, South Africa.

  • 06.01.26 16:07 justineluscacio

    Successful Bitcoin Recovery Testimonials in Europe, USA, UK, Asia, Canada, South Africa. BITCOIN RECOVERY EXPERT USDT RECOVERY EXPERT ETH RECOVERY EXPERT How do I hire a hacker to help me recover my lost funds? How to Recover Money Lost to an Online Scam How to recover lost or stolen cryptocurrency Best recovery experts for cryptocurrency DuneNectarOnlineExpert was incredibly helpful in recovering my lost Bitcoin. Telegram: T.me/Dunenectarwebexpert WhatApp: +(1252-271-8900)

  • 06.01.26 16:14 justineluscacio

    I hope this review gets to as many as possible because I am sure it will save many. On March 15, I received a message on Telegram inviting me to join a Cryptocurrency investment group. At first, I thought it was a harmless invitation. I joined and began to see how a specific crypto and forex trader was helping many people and even gifting out Bitcoin to his loyal followers. I was thrilled; many people in the group were reporting their daily successes and how they were earning a substantial amount. I was jealous; I saw people making a lot of money, but not me. I became furious and decided to contact the group's admin, not realizing I had fallen for their trap. That Telegram channel was a hoax, controlled by an organized team of scammers. Within 3 months of being on that platform, I had given out a whopping 11 Bitcoin in total. I was lost when I was logged out of the investment website and blocked from accessing their Telegram channel. I tried all the means I could think of at that moment, all to no avail. It went from days to weeks, and I still couldn't get back my lost Bitcoin.  I was on Medium when I came across a review about digital assets recovery companies. There were quite a few of them, but DuneNectarOnlineExpert caught my attention. I copied their email ( Support @ Dunenectaronlineexpert . Com ), filed a report, and my task was attended to with utmost urgency. After back and forth with this team of cybersecurity experts, DuneNectarOnlineExpert successfully traced the Bitcoin to the scammers' wallet, and it was successfully reclaimed. The team of DuneNectarOnlineExpert was incredibly helpful in recovering my lost Bitcoin. Telegram: T.me/Dunenectarwebexpert WhatApp: +(1252-271-8900) 

  • 06.01.26 17:03 Matt Kegan

    Reach out to SolidBlock Forensics if you want to get back your coins from fake crypto investment or your wallet was compromised and all your coins gone. SolidBlock Forensics provide deep ethical analysis and investigation that enables them to trace these schemes, and recover all your funds. Their services are professional and reliable.  http://www.solidblockforensics.com

  • 09.01.26 17:11 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected]) ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it. Contact her at [email protected] WhatsApp at +44 736-644-5035.

  • 10.01.26 14:28 justineluscacio

    I hope this review gets to as many as possible because I am sure it will save many. On March 15, I received a message on Telegram inviting me to join a Cryptocurrency investment group. At first, I thought it was a harmless invitation. I joined and began to see how a specific crypto and forex trader was helping many people and even gifting out Bitcoin to his loyal followers. I was thrilled; many people in the group were reporting their daily successes and how they were earning a substantial amount. I was jealous; I saw people making a lot of money, but not me. I became furious and decided to contact the group's admin, not realizing I had fallen for their trap. That Telegram channel was a hoax, controlled by an organized team of scammers. Within 3 months of being on that platform, I had given out a whopping 11 Bitcoin in total. I was lost when I was logged out of the investment website and blocked from accessing their Telegram channel. I tried all the means I could think of at that moment, all to no avail. It went from days to weeks, and I still couldn't get back my lost Bitcoin. I was on Medium when I came across a review about digital assets recovery companies. There were quite a few of them, but DuneNectarOnlineExpert caught my attention. I copied their email ( Support @ Dunenectaronlineexpert . Com ), filed a report, and my task was attended to with utmost urgency. After back and forth with this team of cybersecurity experts, DuneNectarOnlineExpert successfully traced the Bitcoin to the scammers' wallet, and it was successfully reclaimed. The team of DuneNectarOnlineExpert was incredibly helpful in recovering my lost Bitcoin. Telegram: T.me/Dunenectarwebexpert WhatApp: +(1252-271-8900)

  • 11.01.26 03:16 austinjarvis

    I lost £75,000 in a Bitcoin scam. Scammers used deepfake videos to make it seem like Elon Musk himself pitched the deal. These deepfakes swap faces onto real people with AI. They look so real you can't spot the trick at first. They drew me in with talk of fast cash. Double your money in weeks, they said. Videos showed Musk explaining simple steps to join. I bit. Sent my Bitcoin bit by bit. First small amounts worked. Then I dumped my full savings. Boom. Funds vanished. No more contact. My bank account empty. Bills piled up. Loans to cover rent and food. Sleep gone. Stress hit hard. Felt like my whole life crashed. A mate saw my pain. He shared his own story from last year. Same scam type. He pointed me to Sylvester, a recovery agent. Reach him at Yt7cracker@gmail . com. Or WhatsApp + 1 512 577 7957. Or + 44 7428 662701. Sylvester got to work fast. Tracked the blockchain trails. Dealt with exchanges. Fought the scammers' tricks. Weeks later, my Bitcoin came back. Even the profits they promised. Debt lifted. Life back on track. If you're hit, contact him now.

  • 12.01.26 16:24 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected]) ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it. Contact her at [email protected] WhatsApp at +44 736-644-5035.

  • 13:04 Kelvin Alfons

    Hello everyone. I’d like to share my personal experience from one of the most challenging times in my life. I’m based in Sydney, Australia, and on November 13, 2025, I fell victim to a fraudulent cryptocurrency investment platform that promised substantial financial growth.  Believing their claims, I invested a total of $220,000 with the expectation of earning solid returns. However, when I attempted to withdraw my funds, all communication abruptly stopped. My calls were ignored, my emails went unanswered, and I was left feeling completely powerless. Like many others, I had heard that Bitcoin transactions are impossible to trace, so I assumed my money was lost forever.  After some time, I discovered information about GREAT WHIP RECOVERY CYBER SERVICES, a reputable digital asset recovery firm. I decided to reach out to them, and to my astonishment, they were able to help me recover the full amount I had lost.  I’m sharing my story in the hope that it may help someone else who is going through a similar situation and looking for support. Their contact is, Website: https://greatwhiprecoveryc.wixsite.com/greatwhip-site Email:[email protected] Call: +1(406)2729101

  • 13:05 Kelvin Alfons

    Hello everyone. I’d like to share my personal experience from one of the most challenging times in my life. I’m based in Sydney, Australia, and on November 13, 2025, I fell victim to a fraudulent cryptocurrency investment platform that promised substantial financial growth.  Believing their claims, I invested a total of $220,000 with the expectation of earning solid returns. However, when I attempted to withdraw my funds, all communication abruptly stopped. My calls were ignored, my emails went unanswered, and I was left feeling completely powerless. Like many others, I had heard that Bitcoin transactions are impossible to trace, so I assumed my money was lost forever.  After some time, I discovered information about GREAT WHIP RECOVERY CYBER SERVICES, a reputable digital asset recovery firm. I decided to reach out to them, and to my astonishment, they were able to help me recover the full amount I had lost.  I’m sharing my story in the hope that it may help someone else who is going through a similar situation and looking for support. Their contact is, Website: https://greatwhiprecoveryc.wixsite.com/greatwhip-site Email:[email protected] Call: +1(406)2729101

  • 15:53 VERONICAFREDDIE809

    Earlier this year, I made a mistake that changed everything. I downloaded what I thought was a legitimate trading app I’d found through a Telegram channel. At first, everything looked real until I tried to withdraw. My entire investment vanished into a bot account, and that’s when the truth hit me: I had been scammed. I can’t describe the feeling. It was as if the ground dropped out from under me. I blamed myself. I felt stupid, ashamed, helpless every painful emotion at once. For a while, I couldn’t even talk about it. I thought no one would understand. But then I found someone Agent Jasmine Lopez ([email protected]) ,She didn’t brush me off or judge me. She took my fear seriously. She followed leads I didn’t even know existed, and identified multiple off-chain indicators and wallet clusters linked to the scammer network, she helped me understand what had truly happened behind the scenes. For the first time since everything fell apart, I felt hope. Hearing that other people students, parents, hardworking people had been targeted the same way made me realize I wasn’t alone. What happened to us wasn’t stupidity. It was a coordinated attack. We were prey in a system built to deceive. And somehow, through all the chaos, Agent Jasmine stepped in and shined a light into the darkest moment of my life. I’m still healing from the experience. It changed me. But it also reminded me that even when you think you’re at the end, sometimes a lifeline appears where you least expect it. Contact her at [email protected] WhatsApp at +44 736-644-5035.

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