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by matiasp
Wed Sep 08, 2021 1:26 pm
Forum: Hardware
Topic: Noise triggers input button events with pullup/pulldown
Replies: 0
Views: 2069

Noise triggers input button events with pullup/pulldown

I am facing a trouble that seems to be generated by AC coupling noise.

I get button pushes events triggered by electrical noise. My button is connected to PIN 21 of ESP32. I tried configuring the input with internal an external PULL-UP, also tried with internal/external PULL-DOWN, and also ...

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