How to add DEEP SLEEP MODE to ESP8266 ESP-01

Connect pin 8 to reset.
On deep-sleep ESP drain ~40uA @ 3.3V

Note if your module does not wake up correctly, replace the SPI FM25qXX memory with the original Winbond 25qXX - it will solve all wake-up problems.

Видео How to add DEEP SLEEP MODE to ESP8266 ESP-01 канала dktr