All that is needed is the frame, the motors, the ESC's, propellers, the receiver, and the electronic stabilization system (also called the flight controller), along with LiPo flight batteries of course. The low cost & convenience of RTF (ready to fly) quads is however very attractive to ...
An additional feature of the IoT market is, that in some scenarios, devices and applications may be deployed and actively work for a large number of years, operating on batteries or using limited power. In this case, the communication module needs to consume very little energy to guarantee a...