Open-source keyboard firmware for Atmel AVR and Arm USB families

Open source STM32 MCU programming toolset

Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.

A powerful Smart Watch based on STM32, FreeRTOS, LVGL.

support TFT35 V1.0/V1.1/V1.2/V2.0/V3.0, TFT28, TFT24 V1.1, TFT43, TFT50, TFT70

Real-time embedded variable & trace viewer

Low-cost LS/FS/HS USB sniffer with Wireshark interface

STM32 library for working with OLEDs based on SSD1306, SH1106, SH1107 and SSD1309, supports I2C and SPI

Open-source smart watch, based on LittlevGL Embedded GUI Library

PID controller implementation written in C.

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms

STM32 LCD drivers (currently: spi(dma), gpio, fsmc(dma), st7735, st7783, ili9325, ili9328, ili9341, ili9486, ili9488, hx8347g)

A simple USB sniffer based on Raspberry Pi RP2040

Text only Arduino Library for SSD1306 OLED displays

Core sources and tools for the MIST board

Firmware and research tools for Nordic Semiconductor nRF24LU1+ based USB dongles and breakout boards.

Firmware for NanoVNA, NanoVNA-H, NanoVNA-H4. Support SD Card, external Serial connection, fast measure, fast exchange vs CPU

纯C语言实现的一个按键驱动，可移植性强，支持单双击、连按、连按释放、长按；采用回调处理按键事件（自定义消抖时间），使用只需3步，1：创建按键，2：按键事件与回调处理函数链接映射。然后周期检查按键。

using STM32's Hardware SPI to drive a ST7789 based IPS displayer

DIY bluetooth obd2 gauge with ESP32 (CYD)

Sniff and decode NRF24L01+ and Bluetooth Low Energy using RTL-SDR

STM32F4-Discovery USB Device UVC Camera examples

This is a project to create a digital camera with STM32 and OV7670

ESP32 WiFi tool (router, sniffer, deauther)

Portable serial terminal, based on an RP2040 with a Gherkin keyboard and an ILI9488 screen

Example of connecting USB Web camera to STM32F4 USB HOST

Soldering station for hakko t12 tips + 858D rework