Embedded

EdgeTX cover showing open RC radio firmware, transmitter OS, models, mixers, telemetry, Lua, CMake, Companion, Web Simulator, and CRSF ELRS labels
13 min read

EdgeTX - Open RC Radio Firmware for Modern Transmitters

A source-first look at EdgeTX: open-source firmware for RC transmitters, with C/C++, CMake targets, Lua scripting, …

Firmware Drone FPV
dRehmFlight cover showing Arduino VTOL flight control with Teensy, MPU6050, Madgwick, PID, and mixer labels
11 min read

dRehmFlight - Arduino VTOL Flight Control You Can Actually Read

A source-first look at dRehmFlight: a GPL Arduino/Teensy VTOL flight-controller project for custom aircraft, readable …

Firmware Drone Arduino
Betaflight cover showing the project logo with flight controller firmware, SITL, CRSF, and target configuration signals
10 min read

Betaflight - Open Flight Controller Firmware You Can Actually Inspect

A source-first look at Betaflight: open flight-controller firmware, target configs, SITL builds, CRSF tests, and why …

Firmware Drone FPV
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