Hello all, I am working on a project that keeps track of the number of times a contactor switches back and forth. To track the state the contactor is in, limit switches are used. Originally I was using the Arduinos internal pull-ups with digital pins and had the limit switches connected as pictured…

Help

groundFungus November 13, 2017, 5:29pm 6

Did adding caps have any effect?

Topic		Replies	Views
Push Button switch issues with Digital Read for a Beat Sequencer General Guidance	18	5083	May 5, 2021
something funny going on with my limit switch... Troubleshooting	6	2338	May 6, 2021
Signal noise and digitalRead Interfacing	8	11845	May 6, 2021
Interrupt external signal noisy General Electronics	12	3089	May 6, 2021
Sensitivity of inputs? Troubleshooting	26	11093	May 6, 2021