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- Tue Aug 17, 2021 7:09 am
- Forum: General Discussion
- Topic: ESP32 INPUT_PULLUP connected to a Mechanical Light Switch
- Replies: 1
- Views: 2765
ESP32 INPUT_PULLUP connected to a Mechanical Light Switch
Hi all, I have been recently working on esp32 home automation experiments where I had a quick question on the INPUT_PULLUP Resistor and its working in real world application. Problem: I am using a GPIO INPUT Pin with INTERNAL_PULLUP configured to read the state of my Mechanical Switch (not the push ...