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- Sun Jul 09, 2023 7:52 pm
- Forum: Hardware
- Topic: ESP32 confusing interrupt behavior
- Replies: 2
- Views: 1410
ESP32 confusing interrupt behavior
Hi! The hardware I am using is an esp32-cam AI thinker board and a SR602 PIR motion sensor https://www.sinoning.com/hc-sr602-datasheet/ . The output pin is connected to the ground with a 10K resistor My objective is to wake up the esp32 from deep sleep whenever the sensor output voltage drops from 3...