MODs

FrSky X4R RSSI Mod

Rusty Sun, 01/08/2017 - 23:47

How to add a RSSI output to a FrSky X4R reciver. The X4R has a RSSI pad on the circuit board, I'll show how to access that to have a RSSI output for your OSD or flight controller.

X4R-RSSI-MOD-RSSI_pad_location.png