solar electric system + arduino yun + thelibraproject
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Solar Electric System + Arduino Yun +
thelibraproject.comIoT – 12.3.2013
What was I trying to do?
Create a solar electricity system and monitor its performance remotely
3 key metrics:• Track power generated• Track power used• Monitor current battery level
AZ > IL > nothing
Solar Side Note:
Solar Power System
• 100W Solar Panel
• 34 AH battery
• 12A Charge Controller
• 400W DC->AC Inverter
Arduino’s Role
Solar System
Arduino Yun
ACS712 Current Sensor (2)
Voltage Divider Circuits (2)
WebServer(thelibraproject.com/Solar/solar_power.php)
The Fruits of My Labor
Lifetime StatisticsHow has my system functioned over time?
Current StatisticsWhat’s going on right now?
TrendsWhat have I learned and how can I apply it?
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