The solar reading lamp project aim was to produce a self powered reading lamp that could be used by students in developing countries for reading at night. The circuit can be used for a wide variety of lighting applications.
This schematic shows you how to build power inverter 12-V battery to 220 V. You can use it for mobile inverter power supply whether in the car, boat, caravan or motor home. When it comes to grid independent operation of simple electrical appliances, such as lamps, soldering irons and small electric tools is a simple […]
If you need a power supply that can deliver high currents, try to make it from old ATX PSU. You just need a little modification in front panel like what Peter Sandström did. Here few example uses of this power supply: power source for a 12V car amp, cheap alternative for replacing your broken WLAN […]
This guide helps you to learn and understanding everything you need to know about the Raspberry Pi computer, its background, purpose, system specs, the software it runs and the amazing things it is capable of. FREE DOWNLOAD Unofficial Raspberry Pi Manual (limited)
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