Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By Shubham Chaurasia
#58505 Did u used any regulator ...to convert 4.5v of AA Duracell batteries to 3.3v because esp works at 3.3v.
If yes then which regulator ams1117 or anything else??
if no then why?? If i create voltage divider circuit using resistance to drop down voltage to 3.3v ..will it work ??