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

A ble keyboard firmware using nrf52810/52832

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.

The complete codebase for Frame

Micropython ported to the Monocle

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

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

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

Yet Another Picoprobe

Compile WebAssembly to native MicroPython modules

Apache Mynewt Sensor Network Application for STM32 Blue Pill and nRF52 with Visual Rust, NB-IoT, GPS, iBeacon, NimBLE, ESP8266 (WiFi Geolocation) and nRF24L01

An interpreter for a concurrent lisp-like language with message-passing and pattern-matching implemented in C.

FOSS re-implementation of the Logitech Unifying protocol

The companion repository for the book: "Bluetooth 5 & Bluetooth Low Energy: A Developer's Guide"

Simple TLS/SSL Ethernet WebServer, HTTP Client and WebSocket Client library for for AVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, ENC28J60 or Teensy 4.1 NativeEthernet/QNEthernet. It now supports Ethernet TLS/SSL Client. The library supports …

Code examples, errata and additional tips and references to interesting projects for the book "Develop your own Bluetooth Low Energy Applications for Raspberry Pi, ESP32 and nRF52 with Python, Arduino and Zephyr"

Examples for the wolfSSL wolfBoot Secure Bootloader using wolfCrypt

An arduino core for ARM based BLE devices supported by the NimBLE stack.