MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

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

STM32 core support for Arduino

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards

Floppy drive emulator for Gotek hardware

sound synthesis library for Arduino

Bootloader for STM32F103 boards, for use with the Arduino_STM32 repo and the Arduino IDE

An Arduino-like programming API for the STM8

Retro emulation for the ODROID-GO

MicroPython board definition for the MCUDev Black STM32F407VET6 board

Source code, PCB artwork and firmware for a tiny Macintosh Plus

Generic implementation of Arduino for STM32 boards

PC tool for uplading hexfiles to the STM8 microcontroller via UART or SPI , using the built-in ROM bootloader. Works under Windows and Posix operating systems

A HID-MIDI driver for the Digispark Attiny85 Arduino

A firmware that makes your microcomputer work as a historical sound chip

MicroPython board definition for the VCC GND STM32F407VET6 mini board

Alpha variant for new STM32duino code base https://github.com/stm32duino/Arduino_Core_STM32F4