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Motion-sensing and solar flood lights have been around for a long time, but only recently can we say we have truly mastered this technology to the point of being an effective, multi-purpose security and safety tool.
This Solar Home Light Kit System Includes4 x LED LampsSolar PanelExtension CablePhone Charging KitPower PackCigarette Lighter AdaptorComplete Wiring Kit IncludedHow Solar Home System Works:The PV Module (Solar Panel) absorbs sunlight and converts it to electricity.
ARRL launches "Do It Yourself" theme. There are a LOT of similarities between hams and the growing Do It Yourself (DIY), Maker communities. We can learn from each other and share tools and ideas in our enjoyment of creating things for ourselves and not simply purchasing mass-produced products.
Simple Dual Axis Solar Tracker: En español.We at love using solar energy with our electronics projects. For the most part it's extremely easy to work into small, low voltage, projects.
Only US$10.07,buy DIY EC1515B DS1302 Rotation LED Electronic Clock Kit - Red + Red from DealExtreme with free shipping now.
Flashlight Store at Gearbest . Few items match the convenience and versatility of a flashlight.Designed to be heavy duty, durable and compact, today's modern flash light has a comprehensive range of uses for indoors and outdoors.
DIY Kids Mega Man Costume. Ok this isn't *really* a gadget, BUT, its geeky, awesome and adorable so deal with it! plus it does involve some LEDs haha 😀 I actually have a little guy about that size that would love this costume for halloween!
If a car moving at 100 kilometres per hour hits a concrete wall, all of its kinetic energy must be turned into other forms of energy. What are those forms, and can anyone describe the overall ...
DIY Solar Garage: Welcome! In this Instructable, I'd like to show you how I installed my own grid-interactive solar array, so that you can too!To start with, this is a "Grid-Tie" or "Utility-Interactive" solar system.