Chip McClelland
Published © GPL3+

Solar Power Manager with Battery Fuel Gauge

With this device I can keep my cellular connected IOT device fully charged with only 3 hours of sunlight a week!

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Solar Power Manager with Battery Fuel Gauge

Things used in this project

Hardware components

Adafruit Solar / LiOn Charger
×1
Solar Charger Circuit Board
×1
Large Solar Panel
×1
2000mAH LiPo Battery
×1
Texas Instruments TPS63020
×1
Maxim 17043
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

System Design

This is how it all fits together

Board Layout

Schematic

Board Layout

Code

Arduino Library

for Maxim 17043

Credits

Chip McClelland

Chip McClelland

6 projects • 138 followers
I build connected sensors.

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