ExpressLRS Complete Setup Guide for Happymodel ES915TX and ES915RX

UPDATE: In the video I did not actually use a OpenTx nightly firmware. The actual nightly firmware does support flashing ELRS and CRSFShot. See this video for more information: ExpressLRS is a new Radio Control Protocol operating in both and 915/868Mhz. It is capable of ridiculously long range using extremely low power levels. The current distance/power record is 40km at 10mw of power. Up until now, you had to find compatible transmitters and receivers and flash your own ExpressLRS firmware on them. Happymodel has recently released the ES915TX/ES915RX combo which includes the transmitter, receiver, and both antennas for the very attractive price of $.