FPV
BLHeli - Open ESC Firmware for Brushless Motors
A source-first look at BLHeli, BLHeli_S, and BLHeli_32 documentation for brushless ESC firmware, motor control, DShot, …
BLHeli
Brushless ESC firmware family for Atmel, SiLabs, BLHeli_S, and BLHeli_32-era speed controllers, with open assembly …
2.4 GHz: Wi-Fi, Bluetooth, Zigbee, and ExpressLRS
A practical explanation of how Wi-Fi, Bluetooth, Zigbee, Thread, and ExpressLRS can all use 2.4 GHz without being the …
FPV Drone Firmware and Tools
A practical map of the FPV drone firmware, configurator, log-analysis, radio-link, and VTOL control posts on FOSS …
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, …
Betaflight Blackbox Explorer
PWA for opening Betaflight .BBL and .BFL Blackbox logs, graphing flight data, syncing video, and exporting analysis.
Betaflight Blackbox Explorer - Flight Log Analysis in the Browser
A source-first look at Betaflight Blackbox Explorer: the PWA for opening .BBL and .BFL flight logs, graphing telemetry, …
Betaflight App
PWA and standalone configurator for Betaflight flight controllers, with firmware flashing, MSP, WebSerial, Android, and …
Betaflight App - The PWA Configurator for Flight Controllers
A source-first look at Betaflight App: the PWA configurator for Betaflight flight controllers, with WebSerial, MSP, …
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 …