Add a buzzer to Multirotor frame


Configure your Rc transmitter

You need to assign a switch to a output in your receiver, like this Taranis example, SF switch mapped to Output7 (Buz) :


Configure RcInput

After the changes above in your Rc transmitter you need to redo the Rc Transmitter Wizard and detect the new channel as a new Accessory[0 - 3].

Later this accessory can be easily mapped to one board's output. Here is an example where Ch7 is assigned to Accessory1.


Select output

Go to Vehicle tab > Multirotor

  • Set the Accessory1 mapped to Output6, keep Curve1 selected.

  • Save changes !


Configure Output

Last step is output 6 setup, go to Output tab and adjust output limits to 1000µs (Min), 1500µs (Neutral) and 2000µs (Max) and save changes.


Test setup

Connect Discovery buzzer to Output 6, connect a flight battery and move switch in your Rc Transmitter.

Now enjoy mini quad racer hunting in cornfield  (smile)