(Inspection/Development)Radiolink at9s Stick Calibration/Receiver Binding/PRM-02 module(Telemetry) 

In these video of the series, you will first see how the Stick Calibration process is done and why it is done, and how to do the Receiver Binding process and find out how to use the prm-02 module. I tried to talk about how the controller and telemetry data are evaluated. I hope it was useful.
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