Firmware

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
ExpressLRS firmware recovery cover showing an old receiver target rebuilt as FCC ISM firmware
8 min read

ExpressLRS - Rebuilding an Old Receiver Target as FCC Firmware

A practical ExpressLRS recovery story: mapping an old receiver target to source history, rebuilding the exact 3.2.0 WiFi …

Firmware Drone FPV
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