For all those fun Raspberry Pi projects you're working on, power is a must. Outside a USB power supply, you can also provide juice with batteries.

It's a cute little device.

The Raspberry Pi has brought digital camera experimentation within the reach of everybody, with its combination of an accessible computing platform and some almost-decent camera sensors. If ...

Although off-the-shelf breadboards are plentiful and cheap, they almost always seem to use the same basic design. Although you can clumsily reassemble most of them by removing the voltage rail ...