K868-A16 433 RF MHz receiver

[Razvan]

change your receiver code to follows as a test, see the LOG output when press a 433MHz remoter's button :

# Example configuration entry
remote_receiver:
  pin: GPIO2
  dump: all

Thanks for the reply. I tried your setup and it doesn't work. No code from the remote control appears in the kc868-a16 log. The remote control is tested with another device where I can see that it works. (with Sonoff bridge). I also tried to troubleshoot by measuring the electrical paths on the pcb and everything is ok. I don't have another kc868-a16 to test the RF receive module on. If your code is tested and working, the conclusion is that the RF receive module is defective. Do you have any idea how I could test otherwise if RF reception works?