Having trouble connecting telemetry to the Acrowhoop V2 (FrSky Version) when flashing BetaFlight firmware 3.2 or higher? Even if you select SBUS? Then read on as this give you the solution...
The reason is that the Acrowhoop V2 has a non-inversion SBUS RX built-in and here is how to fix it:
1. Connect Acrowhoop fc with betaflight
2. Go to tab CLI and paste these command strings to setup SBUS and Telemetry for Acrowhoop Frsky:
serial 1 4 115200 57600 0 115200
set serialrx_provider = SBUS
set sbus_inversion = ON
+ press ENTER to save and restart FC.