ESP8266 Community Forum

- Mon Dec 01, 2014 6:53 am #3677 yes arduino continues were it was before sleep. esp sdk doesnt. but its not necessary for many project. its starting and sending data every 2 minutes and deepsleep. 5 month not bad for me.

Around 200mA is a lot. If there is no possibility to set the ESP in sleep, you can forget about battery powered devices. Currently nodeMCU only can be put into deepsleep, and then do a full reset.

Im my Arduin devices I can put it to sleep and at wakeup (by timer or pin-change) it continues were it was before sleep.

That would be a worth file feature for nodeMCU too.

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- Mon Dec 01, 2014 7:34 am #3683 That looks like Turkish language,right?

BTW : I forgot to mention that I power my ESP now with 2 rechargable AA's in series, so that's 2*1.2=2.4 Volt. No booster just the AA's.

- Mon Dec 01, 2014 7:42 am #3684 yes Turkish language. its my script. esp working with just 2aa with 2.4v. am i right?

That looks like Turkish language,right?

BTW : I forgot to mention that I power my ESP now with 2 rechargable AA's in series, so that's 2*1.2=2.4 Volt. No booster just the AA's.

ESP8266.com Moderator
Lets get the party started and +1

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I like ESP8266 and ESP8285 and ESP32

- Mon Dec 01, 2014 8:04 am #3689

esp working with just 2aa with 2.4v. am i right?

that I power my ESP now with 2 rechargable AA's in series, so that's 2*1.2=2.4 Volt. No booster just the AA's.

Yep, I measured it for you : It's 2.59 Volts directly from the AA's to the ESP, no power booster, no capacitor. Max power consumption I have seen is around 170 mA.