IoT Battery Monitor

by Ruiz Brothers and Liz Clark

published April 03, 2024, last edited January 22, 2025

posted in 3D Printing Internet of Things - IOT/ Adafruit IO CircuitPython

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21

Beginner

Project guide

Usage

Button D0

Press the D0 button (top) to enable sending data to Adafruit IO. The blue circle indicates data is sending to Adafruit IO.

Button D1

Press the D1 button (middle) to toggle between icon view and plain text view.

Button D2

Press the D2 button (bottom) to toggle between the battery icon and battery percentage text.

USB Charging

Use a 5V 1A power supply and USB-C type cable to charge the battery.

Page last edited April 03, 2024

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