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| How do I wire volcano buttons? |
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| RayB:
I think I understand now. You're confused that there are TWO nc contacts as opposed to one NC and one ground? |
| SirPoonga:
--- Quote from: JCL on September 19, 2005, 10:41:03 am ---I guess I don't understand the confusion either. NC is normally closed. When the button is not pressed, they are shorted. That seems to be the behavior you are describing. --- End quote --- Exactly. Actually, I didn't try my continuity test on all combination of the pins. Does it work like this? The two NC are normally closed with each other, the two NO are open with each other. When you press the button the NO becomes closed and the NC becomes open?i have to test again, maybe I accidently touched one of the other contacts, but when I had a lead on a NO and NC contact that were next to each other when I pressed the button they became closed which is what is causing my confusion. |
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