Pulsing Relay


Posted on Feb 5, 2014

Hi Parallax people, just joined the forum. I`m trying to control a CPU fan with a relay triggered by a stretch sensor. I have my circuit set up like this. Right now the stretch sensor isn`t attached, however when I power the circuit it just pulses like in this..


Pulsing Relay
Click here to download the full size of the above Circuit.




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