Im trying to give as much info as possible. I just powered up my control panel....i have used a pid before but apparently it was already programmed. Im trying to get the pis to read the temp of the liquid. I havent autotuned or done any programming to it yet
I have read the 'instructions' on this pid but im still not getting it. I set the 'sn' to 21 for my rtd probe but its not readingthe temp. Any advice???