The summer of solar is arriving, this summer we’re going to be showcasing and celebrating amazing solar project from YOU. We’ll have example, tutorials and more to get you going, so get ready, the summer of solar is coming!
USB / DC / Solar Lithium Ion/Polymer charger – v2, NEW AND UPDATED! Make your projects to go green this summer with our specialized USB/Solar Lithium Ion Polymer Battery charger! This charger is a very unique design, perfect for outdoor projects, or DIY iPod chargers. We’ve spent over a year testing and tinkering with this charger to come up with a plug and play solution to charging batteries with the sun and we’re really pleased with what we ended up with.
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Hi great idea and perfect timing as my two daughters have just built a cubby house and want to put in some lights. I was thinking of doing something with Solar. So will follow your projects. If you are looking for ideas;
1)Simple charging circuit during the day to a battery then having LED lights at night with a motion sensor to turn off or on. Which I can see you have already designed, but not sure what the calculation is for number of lights for a given battery solar cell combination.
2) Then advance to potentially tracking the solar cell towards the sun via simple stepper motor?