Quadcopter

Quadcopter

Another day… another delivery. This is the transmitter and receiver modules I'll be updating the ones I've ordered from Hobby King with (if they ever ship them out!). The radio that's coming from Hobby King is awesome and cheap, but it doesn't include a "failsafe"- that's what controls what the quadcopter does if it loses contact with the controller on the ground. Without it it could just continue what the last sent command was and that could be increasing altitude so it would just disappear up and up never to be seen again: ( These modules allow you to set it up so that if it loses contact it just throttles back and lands safely 🙂


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