Hi all!, I'm triyng to power an ESP8266 board with 2x AA betteries, but I cant do it work. I tried HT7750, and also the MT3608. It works whitout load, but when connect the board tha voltage drops. Anyone knows the trick? (Circuit example HT7750 attached) I need 5v because some other parts need …

Powering ESP8266 with 2x AA batteries.

Pepeillo May 19, 2018, 2:46pm 3

DC-DC boost voltage chips.

Topic		Replies	Views
AAA's and Boost Regulator for ESP8266 Project General Guidance	24	9292	May 5, 2021
Best choice to power up a ESP8266 with a battery General Electronics	7	29126	May 6, 2021
ESP8266-12E not powering up Home Automation	1	1207	May 6, 2021
Killed ESP8266 (not with 5V)? Networking, Protocols, and Devices	1	911	May 6, 2021
ESP8266 NodeMCU v3 + dht22 + hx711, supply problem General Electronics	1	663	May 6, 2021