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by kiranvivo
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 ...