Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your…

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

The firmware for the MMDVM (Multi-Mode Digital Voice Modem)

code for split-flap display

MMDVM HotSpot: firmware for ZUMspot or MMDVM_HS based boards (D-Star, DMR, YSF, P25, NXDN and POCSAG)

Marquee Scroller Clock News Weather and More

Unified Firmware 2.0 is the latest easy to use firmware for select 3D printers and boards from TH3D Studio. Both 8 bit and 32 bit based machines/boards are supported thanks to being built on Marlin…

System Fusion network servers; a gateway and a parrot.

Home Assistant config.yaml and Arduino sketch for Addressable LEDs

A Modular Antenna Tuner for a Phased Array Antenna System

Arduino sketch and Home Assistant config file parts with additional LED Holiday colors/effects