Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS

Meshtastic device firmware

🌱💧 An open source soil moisture sensor.

ZSWatch - the Open Source Zephyr™ based Smartwatch, including both HW and FW.

Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers

Device Firmware Update library and Android app

OTA DFU Library for Mac and iOS, compatible with nRF5x SoCs

A Rust HAL for the nRF family of devices

A ble keyboard firmware using nrf52810/52832

CMake toolchain configurations for ARM

lovense hush buttplug exploit chain

Portable C libraries which provide APIs to build applications with u-blox products and services. Delivered as add-on to existing microcontroller and RTOS SDKs.

PineTime Smart Watch firmware based on Rust and Apache Mynewt OS

nRF51822 and nRF52832 based baords, e.g. BLE Nano, RBL_nRF51822, Nano 2 and Blend 2

Arduino library to use Semtech SX126x LoRa chips and modules to communicate

This is simple yet complete WebServer library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21/SAMD51, nRF52, STM32, RP2040-based, etc. boards running Ethernet shields. The functions are similar and compatible to ESP8266/ESP32 WebServer libraries to make life much easier to port sketches from ESP8266/ESP32. Coexisting now with `ESP32 WebSer…

Jo's Embedded Serial File System (for Standard Serial NOR-Flash)

Micropython ported to the Monocle

Quickstart, tutorials and examples for the RAKwireless WisBlock product line.