Complete beginner here, trying to learn... I am trying to use a normally closed push button to change the state of a relay each time the button is pushed and released. I'm trying to do this by taking the 'contacts closing' event (on pin 2) to switch power on or off to pin 12. I started with the bas…

Switching a relay on & off using a momentary push button

fiddler September 4, 2012, 5:58am 15

When turning on an input are you switching to Vcc or Gnd ?

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