PlatformIO platform package for Open Sourced Radios

The Crossplatform Binary Pack of the OpenOCD for KD32 MCU

BAOFENG-UV-K6_RADIO-Open_Source_Firmware

ec100y open with lvgl

A community delivered, open source embedded operating system project.

USB Mass Storage bootloader (based on UF2) for SAMD21 and SAMD51

Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.

UF2 file format specification

Quansheng K1 teardown and analysis

Quansheng UV-K5 EEPROM programmer

This is a fork of Egzumer https://github.com/egzumer/uv-k5-firmware-custom

Open reimplementation of the Quan Sheng UV K5 firmware v2.1.27

Quansheng TK11 teardown and analysis

Quansheng UV-K5 Firmware

Build HAT Python library

A library for building & simulate your own sensors and devices compatible with the modern LEGO PoweredUp system.

MicroPython firmware for Pybricks-compatible devices.

Detailed technical info for Pybricks hackers