Hey folks, i currently have a raspi 3 b+ connected to the uart1 port of a speedybeef405 wing running copter 4. The pi is using mavproxy.py to forward telemetry data to my ground station running q ground control via my wifi router ( the pi is on the drone). So far it works beautifully, however i would like to attatch a joystic to my ground station computer and contror the drone with it. Can this be done and how could i achive that? Thanks for the help!