RR-01 · Lua script
RaceReady
Green means go. Red tells you exactly why not.
A full-screen widget for EdgeTX colour radios. Big tiles show link, rate, pack, radio battery, sticks, VTX power and flight mode, and a bottom banner reads READY or NOT READY with the reason. Tap a red tile and it tells you the issue and how to fix it.
- Latest
- v4
- Status
- Beta
- Price
- AUD $2
Launch price. Sales open after the hardware trial.
Where it's atv4 is built and in a hardware trial on a RadioMaster TX15. 299 of 299 unit tests pass.




Screenshots from the EdgeTX simulator (TX15, 480×320)
What it does
- READY / NOT READY banner with the reason, plus a short settle hold before READY
- Link gates: ELRS rate of 250 Hz or more, LQ 100% and RSSI of -75 dBm or better (debounced)
- Quad pack per-cell check (LiPo, LiHV or custom) with automatic cell count
- Radio battery check, with amber “charge soon” and red blocking
- Sticks centred within ±5 µs, with recal and jitter detection and an optional throttle check
- Quad-flat check while disarmed, and an arm-check ritual on the pad
- Flight mode must be ACRO or AIR, and telemetry ratio 1:32 or slower
- VTX must be at 25 mW (read from Betaflight, with an ELRS fallback); pit mode blocks
- Your own switch checklist (e.g. TURTLE OFF), set per model on the radio
- Tap any tile for a detail page: what's wrong and how to fix it
- Optional voice alerts (off by default) with a one-tap mute on the banner
- Optional ELRS TX power manager (off by default)
Planned
- Support for B&W and small-screen RadioMaster radios
Not built yet. Plans may change.
Compatibility
EdgeTXBetaflight
Platforms
- EdgeTX 2.11 / 2.12 colour radios
- Validated on RadioMaster TX15
- TX16S, Boxer and other colour radios expected to work
- B&W and small-screen radios: planned, not supported yet
Requirements
- EdgeTX 2.11 or newer on a colour-screen radio
- ExpressLRS or Crossfire telemetry
- Betaflight 4.2 or newer on the quad
Our promise
One payment. No subscription, no licence server, no expiry. Re-download any time from My Purchases.Release history
Open in download portal →- v42026-11-05beta
- Hardware-trial build for RadioMaster TX15 (EdgeTX 2.12 colour)
- New MODE tile: Betaflight must be in ACRO or AIR
- Telemetry ratio check: 1:32 or slower passes; faster or Off is red
- VTX 25 mW gate, read from Betaflight with an ELRS VTX Admin fallback
- Switch checklist moved to settings; a wrong switch is named in the NOT READY reason
- Optional voice alerts (off by default) with a one-tap banner mute, saved per model
- On-radio RaceRdyCfg tool, and enter / exit full-screen hints
- 299 of 299 unit tests pass
- v32026-11-05beta
- First colour widget trial build for the TX15