Crestron Controler

I’ve got a Crestron DIN switching device and would like to interface Openhab with it. Does anyone knows what protocol it uses and if it could be implemented ?

See their protocol here, under Cresnet® Communication

And more details here

What you have is actually a slave, i.e., it does not have any logic but follows the commands from the master (DIN-AP2).

Looking at the specs, there should be 8 relays there, which can be driven by a microcontroller of your choice. Lucky enough, an ESP8266 has 8 available GPIOs :slight_smile:

Thanks, that’s exactly what I tought of, putting an esp inside and job is done :wink: