Thank you for your reply !

Actually I wanted to see a (close-up) picture of the board after your modifications.

You said that "but after removing some components I got 3uA".

That's great ! Could you share a picture too ?

Your answer shows that you dedicated some time to this problem. I really appreciate that you pointed me to that resource as I searched the internet a lot and that page didn't come up in my results. It is very useful ! Unfortunately my beginner skills in electronics are a showstopper if we discuss ab...

This would be my last resort as waking up ESP32-CAM would consume more energy and I intend to power the chip with a 3V battery. I hope to make it run on battery for at least 6 months (if I get 1 year out of that 3V battery, I would call it my success :) ) The main reason I shied away from using the ...

Hi, I'm working on a project in which I want to put an ESP32-CAM in Deep Sleep and wake it only once per month, at the end of the month. Since ESP32 doesn't have a very good internal timer (i.e. I cannot tell it to wake up exactly on the last day of the month) I would like to use a RTC. Unfortunatel...

Extra fact: I use the GPIO_13 pin (wake up) to receive a frequency sent to me by the CDM324 sensor, then analyze it, and after that, take a photo and save it in the SD, which also uses GPIO_13. All this works. But when using the DS1302, it does not work, and the 5 pins are connected, including VCC ...

I'm a newbie trying to enter in this domain..

Could you suggest what exactly I should buy / some schematics maybe ?

Thank you !

Hi,

The subject says it all. Is it possible to wake up ESP32 from deep sleep at the end of each month ? I would like to use it only a few minutes on the last day of the month. Power consumption is very important, this is why I would like to wake it up as seldom as possible.

Thank you !