setup vtx admin on ELRS protocol transmitter

[@GreenMachineOG]

This is actually really helpful! I had no idea this existed, I've been hard coding everything in my transmitter and the BF CLI to change racebands with trim switches lol. This is so much easier

[@WestFPV]

Hell yeah! makes me happy I helped!

[@jana171]

Clever solution, and not too hard to do, great video !
But i guess you should still wait with turning on the drone until noone is actively racing :D

[@WestFPV]

Thanks! and yeah I would wait to plug in since it still gives the signal for a second then switches over