Use your ExpressLRS (ELRS) radio as a wireless USB joystick for FPV simulators. 500Hz CRSF receiver to HID gamepad on a Seeed XIAO SAMD21 (Arduino / PlatformIO).
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Updated
Sep 16, 2025 - C
Use your ExpressLRS (ELRS) radio as a wireless USB joystick for FPV simulators. 500Hz CRSF receiver to HID gamepad on a Seeed XIAO SAMD21 (Arduino / PlatformIO).
Turn an ExpressLRS (ELRS) or TBS Crossfire/Tracer WiFi module into a vJoy virtual joystick on Windows for FPV simulators like VelociDrone and Liftoff. No cables, no MAVLink.
Personal VelociDrone lap timer: gate-by-gate splits, telemetry and analysis
FPV race coach for Velocidrone and Liftoff: live delta to your best lap, distance-aligned lap comparison, 3D ghost replay and coaching notes. FastAPI + React + three.js.
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