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- 19 May 2019, 19:47
- Forum: ESP Easy: Projects / Applications
- Topic: Pulse counter with LJ12A3-4-Z/BX (Inductive Proximity Sensor)
- Replies: 12
- Views: 21243
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...