Hi, > thank you to all for the fast reply! > Can you give me an example of how to connect the transistor or the > Diode an what kind of transistor o diode is needed?
I have done this a few week ago :) Works perfectly. http://www.jaqpot.net/temp/relay.png The left side of R3 is connected to an output pin of the foxboard. You will probably have to recalculate the values of the resistors. And here is the baby ;) http://www.jaqpot.net/temp/DSC00362.JPG Cheers, Cyril Jaquier
