An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

RIOT - The friendly OS for IoT

Open source STM32 MCU programming toolset

🔥 A comprehensive Klipper configuration for a variety of 3D printers 🔥

The main OpenAMP library implementing RPMSG, Virtio, and Remoteproc for RTOS etc

ErgoDox Mechanical Keyboard pcb & acrylic case

Paho C MQTT-SN gateway and libraries for embedded systems. Paho is an Eclipse IoT project.

QT-based gcode user interface for grbl on arduino

Version of RadioHead library for Teensy boards

Simple command line tools to help using Linux spidev devices

Color picker for Android

ESP31B SDK based on FreeRTOS. For ESP32 please see http://github.com/espressif/esp-idf

[UNMAINTAINED, LOOK INTO THE FORKS] Python implementation of the ANT, ANT+, and ANT-FS protocols (http://www.thisisant.com/).

[DEPRECATED MIRROR] You want https://github.com/mborgerding/kissfft!

A Linux kernel SPI-driver for the RFM12B and RFM69CW RF modules by HopeRF

3D Printable case design for the ErgoDox mechanical keyboard

Workshops for The Things Network

Ellis SuperSlicer Profiles - adapted for use with PrusaSlicer

Custom Firmware for the TI CC2540 on HM-10 Chip which allows to broadcast custom advertisment data and to scan for other advertisements

OneWire implementation for MSP430

A hardware watchdog for a Raspberry Pi using an AVR

TI Launchpad 8 bit FFT Spectrum Analyzer

Cycling power meter on the ESP32

Reads #ds18b20s and broadcasts the ID and Temperature via UDP using the #esp8266 SDK.

SWD programmer