Mains power failure detection

Have a question or want to start a discussion? Post it! No Registration Necessary.  Now with pictures!

Rob's Avatar (by Gravatar) posted on
July 22, 2014, 7:32 pm
rate this thread
Reply to this post Reply Tag this thread to save it in your account Save Printer-friendly version of this post Print
A simple, cheap and safe way to monitor the presence of mains power:
http://www.dreamgreenhouse.com/projects/2010/mainsfail/index.php

Rob


 

Site Timeline