Trying to send PPM commands from Arduino Uno to TBS crsfr transmitter help pease?

[ahsrabrifat]

@rangerr

I'm currently trying to send PPM packets from my laptop to my Arduino to a TBS crossfire transmitter to communicate with my drone. Every time I try to communicate the drone does not seem to be able to receive any signal I have it hooked up to beta flight config but I do not see any changes.

Current setup
Laptop to Arduino Uno R3 to tbs crossfire nano to communicates with a tbs crossfire receiver on a drone with betalfight

Try to feed the Arduino’s PPM output to an RC receiver or simulator software. This is to test signal integrity.
Check TBS Crossfire Nano TX manual. Update firmware via Agent X to ensure PPM input is enabled.