i just got a few emails from flipsky since i have the vx2 pro remote, you can solder the ppm pin on the reciever to make the vx2 ppm, they said it should work you would just lose the screen unless u wire ppm and uart. i was trying to figure out how to use ppm since the usp/it doesnt recomment uart controllers. i have since flashed the unity BLE 115200 custom firmware to the unity with flipsky tft and vx2pro. ganna wire up the vx2 to the ble port and then usp/it the tft and get a metpro or the TTL light setup. not rly sure where this project is going lol.