Hi to all.
In my house i've tree of this device :
Cold water counter
Warm water counter
heating system counter.
All of these device are connected with 2 wire cable to a digital master
http://www.relay.de/frame_3fach_e.htm
placed inside the thermal power plant.
I'd like measure reading the m-bus protocol, the datas of my counters.
i found some information HERE http://www.m-bus.com/
Can you help me ?
Thankyou.
Niomix
http://arduino.niomix.com