nrf52

firmware

+40

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

tinygo

+12

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

InfiniTime

+10

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

go-haystack

+6

Track personal Bluetooth devices via Apple's "Find My" network using OpenHaystack and Macless-Haystack with tools written in Go/TinyGo. No Apple hardware required! Build your own beacon using Xiao-BLE, ESP32-C3/S3, & many other boards.

rmk-rs/rmk

+5

A modern, easy-to-use, and feature-rich keyboard firmware written in Rust.

NimBLE-Arduino

+2

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

TaskScheduler

+2

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

b-parasite

+2

🌱💧 An open source DIY soil moisture sensor