Hello, I have a battery operated device that we are testing for component durability and suitibility (battery and motor). Instead of cycling the device with a membrane switch, as we are doing now, I built a simple relay circuit to replace the switch and control with my UNO. I wanted to do it this w…

Replacing a membrane switch with a relay for automated testing

runaway_pancake May 10, 2012, 6:27pm 2

So one relay contact is connected to TP1 and the other goes to TP2?

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