METARACER MOD (is only compatible with betaflight version 3.3)
In this video-manual made by the technical department of METARACER, we explain how to change frequency those VTX with a pushbutton that does not have telemetry, using a simple cable and some commands in betaflight.
1º Connect a cable between FC (buzzer -) and active of the vtx button
2º Send 4 commands with betaflght in cli.
3º Activate User1 mode with rc channel.
Check the operation, memorize failsafe, create a mixture so that it does not activate with a disarmed drone.
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Aurora Thompson Translation
Thank you.
www.metaracer.es
