nrf52

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

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

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

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

🌱💧 An open source DIY soil moisture sensor

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

Rust keyboard firmware library with layers, macros, real-time keymap editing, wireless(BLE) and split support

A fork of the NimBLE library structured for compilation with Arduino, for use with ESP32, nRF5x.

Device Firmware Update library and Android app

Project to provide functionality similar to ESPHome but for Zigbee instead of WiFi for nRF52

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

The complete codebase for Frame

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.

CMake toolchain configurations for ARM

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

Micropython ported to the Monocle

PineTime Smart Watch firmware based on Rust and Apache Mynewt OS

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