Here is a list possible done-PINS of the ESP32-CAM to trigger the TPL5110

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FredHelm
 
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Here is a list possible done-PINS of the ESP32-CAM to trigger the TPL5110

Post by FredHelm »

I tried every pin. Down there is a list of PINS that work.
All other PINS will pull HIGH at reset/boot, hence will trigger the TPL5110 at delay.

GPIO 0
GPIO 4 (but it will turn on the flashlight as well :) )
GPIO 12
GPIO 15

thats what I found when I tested it.
Feel free to add something if you found something differently.

Interestingly GPIO 15 is listed as "Pins HIGH at boot" in randomnerdtutorials for the ESP32:
https://randomnerdtutorials.com/esp32-p ... nce-gpios/
It seems like the functionality of the pins in the ESP32 and the ESP32-CAM differ. Would be nice if someone could confirm this.
I hope this will help someone.

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