I am trying to add a discovery buzzer to my Iris+, it is a receiver type, I am very new to the hobby. I have done many searches to find out how. I don't understand. how to program the transmitter for the switch I want to use and the receiver channel
I am trying to add a discovery buzzer to my Iris+, it is a receiver type, I am very new to the hobby. I have done many searches to find out how. I don't understand. how to program the transmitter for the switch I want to use and the receiver channel