How to get started adding solar power to your small electronics projects. Use the sun to power small solar and battery powered night lights, garden lights, and decorations for halloween.
The first part of a solar circuit is… a device for collecting sunlight. To keep things simple, we’re using a single nicely made small solar panel for all of these circuits. The panel that we’re using for these circuits is this one, part number PWR1241 from BG Micro, about $3 each. [via]
Simple solar circuits – [Link]