Abyss9099
New member
Hello everyone, I recently bought a FT Gremlin kit and followed along with TJ’s YouTube build video. The only difference is that I am running a FrSky R-XSR receiver. I know that it has Sbus and also features smartport telemetry. I looked at Emax’s documentation on the Femto F3 FC and wired my RX correctly according to both the FC wiring diagram and FrSky’s wiring diagram that came with my receiver. (Will include photos) I have also bound my X9D+ Transmitter to the R-XSR as per the instructions and it is bound successfully. The problem I am having is that when the FC is connected to Betaflight and I set up the configuration for Serial based Rx and then choose sbus and save, I go to the Receiver tab and none of my stick inputs are showing up at all. I have tried literally everything I can think of to remedy this problem and I can not figure it out. I have even tried flashing the FC and even when jumping the boot pads, it will not update/flash the firmware to the FC. Below are pictures of how my Gremlin is wired and how the FrSky R-XSR are wired. If anyone has any answers, Please, please help.
Thanks in advance,
Abyss9099
Thanks in advance,
Abyss9099