A little help on setting up a PWM Relay Switch?

In ArduSub 3.4, this can be done by re-purposing the ‘video source toggle’ joystick button function.

  1. Configure a button with the camera_source_toggle function
  2. Plug your signal cable for the relay into Aux output 1 on the Pixhawk
  3. Set the RC9_FUNCTION parameter to RCIN11

In 3.5 (coming soon), you will be able to configure buttons to control generic pwm output functions and set output pins low/high for relays.

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