Custom Firmware for SD-RGB500 Laser Projector

Quansheng UV-K5 Firmware

SCTV scope clock code

Convert Inkscape SVG drawings to KiCad PCB and footprint modules

A compact implementation of the Cyphal/CAN protocol in C for high-integrity real-time embedded systems

Portable reference implementation of the Cyphal protocol stack in C++ for embedded systems and Linux.

The Cyphal specification documents are maintained here.

Community developed firmware for Bus Pirate version 3 and 4

PX4 Autopilot Software

Open Source Flight Controller Firmware

STM32F4 based logging dongle for HIGH RATE logging

The fastest path to AI-powered full stack observability, even for lean teams.

C++11 port of docopt

The dRonin flight controller software.

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

micro read line library for small and embedded devices

A Graphical OSD for FPV

All needed information + examples to use the Line6 FBV for other equipment

APM Planner Ground Control Station (Qt)

32 bit fork of the MultiWii RC flight controller firmware

Alternative firmware for FlySky radio FS-GT3B and clones

OpenTX custom firmware for Transmitters

tgy -- Open Source Firmware for ATmega-based Brushless ESCs

A WSGI object-dispatching web framework, designed to be lean and fast with few dependencies.

DTF UHF 1-watt cased TX

DTF UHF Thru-Hole 1W TX

DTF UHF 4 channel receiver