A small project to demonstrate how to power ESP-01S(ESP8266) with battery and HT7833 voltage regulator.
[Blog Post]https://juanstechblog.blogspot.com/2023/07/esp-01s-esp8266-rechargeable-nimh-batteries-ht7833-voltage-regulator.html
#ESP8266 #ESP01 #battery #ht7833 #arduino #electronic