ESP8266 Community Forum

Hi! I have a project running on my Arduino and it uses ESP8266 to send the information through wifi to the server. What is the best way to perform bettery optimization? There is any AT command to put ESP into sleep mode and to wake it up?

I'm thinking on develop a new prototype using only my ESP and a sensor. I'll be running an algorithm on ESP, so i'm afraid it won't be possible to put it into sleep mode. Any suggestion about that?

You can use deepsleep, either in native C code, or NodeMCU Lua.

I'v been using deep sleep for about 5 months now, it is very good. A small 1W solar panel can let my sensors run forever.