Adafruit Feather HUZZAH with ESP8266 WiFi – CK NodeMCU
ESP8266 - running on battery power
3.7V Lipo & Lithium Ion battery monitoring using ESP8266, TP4056, & Blynk 2.0
Adventures in deep sleep with ESP8266 and a temperature sensor – Tomás McGuinness
Amazon.com: CANADUINO WEMOS D1 Mini ESP8266 WiFi Lithium Battery Shield V1.1.0 with 5V Booster : Electronics
Running a WeMOS/NodeMCU off a 18650 battery
ESP8266 Voltage Regulator For LiPo and Li-ion Batteries | Random Nerd Tutorials
ESP8266 Voltage Regulator For LiPo and Li-ion Batteries | Random Nerd Tutorials
Monitoring LiPo battery voltage with Wemos D1 minibattery shield and Thingspeak – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
ESP8266 Thing Hookup Guide - SparkFun Learn
Power Management | Adafruit Feather HUZZAH ESP8266 | Adafruit Learning System
Design your own ESP Board for Battery Powered IoT Applications
Arduino, ESP8266, Raspberry Pi, & Co.: February 2019
IoT Based Battery Status Monitoring System using ESP8266
ESP8266 Voltage Regulator For LiPo and Li-ion Batteries | Random Nerd Tutorials
Battery Status Monitoring System using ESP8266 & Arduino IoT Cloud
ESP8266 Power Supply: Running wifi sensors from a LiPo cell - Squix - TechBlog
Battery-Powered ESP8266 Sensor? Never Been Simpler | Hackaday
IoT based Battery Monitoring System using NodeMCU and ThingSpeak
Add battery charger to ESP8266 and ESP32 (well done) - eMariete
IoT-Based Battery Status Monitoring System Using ESP8266
3.7V Lipo & Lithium Ion battery monitoring using ESP8266, TP4056, & Blynk 2.0, IoT project - YouTube
