Quote:
Originally Posted by jwallace15
I have this relay board that I was planning on using to turn things on and off. There are miscellaneous things all over my layout that I'm going to turn on and off with the relay board (blue thing).
I understand how everything will work electrically, I'm worried about the programming.
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Is the relay board pictured?
Just curious.
http://www.dhgate.com/product/new-5v...114459520.html