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by j0er9
19 May 2019, 19:47
Forum: ESP Easy: Projects / Applications
Topic: Pulse counter with LJ12A3-4-Z/BX (Inductive Proximity Sensor)
Replies: 12
Views: 9380

Re: Pulse counter with LJ12A3-4-Z/BX (Inductive Proximity Sensor)

Thanks for sharing your setup. Really inspiring. I had some issues finding the correct resistor combinations to get 5v on the GIPO pin. After killing an esp8266 with to much power on the GPIO I switched to an optocoupler approach. Pretty go setup can be found at https://www.youtube.com/watch?v=RLqjo...