For now I used no arduino stuff for projects, there was no need or it. I’m prefering simple solutions like AVR in C. 🙂

That’s my first try for a little project, the plan is to use a little display for showing some useful stuff like weather or temperatures. And to switch some stuff like the heating. I’m loving MQTT and openhab. 🙂

Now I finished my „ECU reader“. The values are read from my old octavia 1U (Golf 4 based) with KW1281 and 9600Baud, that’s very slow. But, for something like temperatures it’s okay.

I think this thing isn’t ready, the screen is a touch screen… 🙂