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By Ocsav
#65110 hi,

I have a simple sensor done with a node-mcu (esp-12) that uses deep sleep and wakes up in the normal way, via the pulse from gpio-16.

I'd like to use the esp-01s module instead, the problem, of course is that gpio-16 pin is not available. In the particular model I have, there's even some small SMD components right in front of the gpio-16 pin, so, soldering a small wire between this pin and the reset pin is even more difficult.

My question is if it is possible to use an external device like this one to do the hard work. Is there a "recommend" device ?