ESP8266 "deep sleep forever" and interrupt wake-up?

Using Arduino Programming Questions
21

Hello probably i will get gold shovel for this but i found solution somewhere in web :slight_smile:

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22

after long search, and with help from this and other forum, now can go for deepsleep_forever with ESP.
Refer to this youtube video.

23

iambappa:
after long search, and with help from this and other forum, now can go for deepsleep_forever with ESP.
Refer to this youtube video.

https://youtu.be/Pdu1UxSYZGQ

https://youtu.be/Pdu1UxSYZGQ

Maybe, but not of much help: no schematics, no hardware description,..

joint009 (post 20) had an excellent idea (and better than mine post 18).