Even if your receiver and flight controller don't support RSSI, you can still put RSSI into your Betaflight OSD. You just need to be running OpenTX. I'll show you how!
This video is an update to Oscar Liang's article, "GET RSSI IN PPM/SBUS CHANNEL WITH TARANIS". l used to refer people to that article, but it's a bit out of date with OpenTX 2.2 and Betaflight 3.2.4.
