Hi,
i am using a Zytemp TN168
(http://www.zytemp.com/products/tn168.asp). As shown on the Picture i connected it to a Mega 2560 Arduino Board. i used this new libs:
https://github.com/freetronics/IRTemp
to read out the 3 data pins.
At the first time everything works fine.I uploaded this...