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Topic: Solar powered battery charger (Read 497 times) previous topic - next topic

jkarimi

I saw this diagram for a project and dont understand how it works or what some of the symbols stand for. The circuit was for a project that required a battery powered arduino which could be recharged (as needed) using a solar panel.

diagram:http://2.bp.blogspot.com/_XQ0vbXkszcw/SqqqMQbkbmI/AAAAAAAAAQM/_G0lSnJqrNQ/s1600-h/ArduinoSolarChargerSchematic.png
project page:http://effluviaofascatteredmind.blogspot.com/2009_09_01_archive.html

terryking228

Hi, the circuit:
http://2.bp.blogspot.com/_XQ0vbXkszcw/SqqqMQbkbmI/AAAAAAAAAQM/_G0lSnJqrNQ/s1600-h/ArduinoSolarChargerSchematic.png

...is a little unusual, especially switching the negative/ground side of the Arduino.

The article doesn't exactly say this WORKS...

Anyone tried this one??
Regards, Terry King terry@yourduino.com  - Check great prices, devices and Arduino-related boards at http://YourDuino.com
HOW-TO: http://ArduinoInfo.Info

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