Adding a 3rd motor for extra thrust

[EliotBR (Eliot)]

@mattcmgb

… can you elaborate on the differences between Ardusub and Ardurover ref. servos / relays.

From a related previous post:

@EliotBR

ArduRover doesn’t use the same type of joystick control as ArduSub, so instead of using the autopilot’s internally registered button functions (via the MANUAL_CONTROL MAVLink message) it’s necessary to send [direct MAVLink] commands.^[1]

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1. ArduSub will likely end up moving in a similar direction (because in principle an autopilot shouldn’t need to know about or store the specifics of a given input method/device), but for now things are the way they are. ↩︎