Home Automation Domotica Forum Europe, Bwired Forum

@yjb, from schematic I see that I don't need +24V if I'm only talking to the master, or ?

Just I checked the manual again and it seems that my device seems to "serve" OpenTherm.

One more question:
the USB Cable, does it come with some USB logic anyway ? Is it a regular USB to serial converter accepting TTL voltages ?

yes, thanks especially for the 2nd link which I hadn't found before. While it doesn't give too many details it's what I was after and the details come probably when needed. Guess, next steps would be to pull the old Willem programmer from my moving boxes to program the PIC which I need to order, sol...

Hi, I'm new to this forum and also to home automation but into electronics and computers (linux) and modifying stuff in general. I stumbled into this forum (hope I'm not disturbing your discussion) because I was searching for Open Therm, this term I took from my heater control unit which I used to r...