Good morning, any chance somebody can help me out with hardware? I definitely want to read out my Nefit heating system but lack the hardware. As I am no good with hardware (One has to know one's own limitations ) I would appreciate any help.

Thanks bbqkees for the quick reply. As there are also 5v TTL/UART USB cables (http://www.ftdichip.com/Products/Cables ... Serial.htm) perhaps the circuit can remain the same for both Arduino and RPi applications. Then just make sure you have the right connection to your application.

Hi there, Let me chime in on this discussion. having a Nefit Topline together with Moduline 300 controller, I am very interested in this topic. I have already followed the topics at mikrocontroller.net on this, but now it it time to get things going and do some stuff. I was looking to use the ...