Since the Raspberry Pi 2 was released, everyone building RetroPi emulators has been graced with four USB ports. For those of us doing useful stuff with the Pi, those ports are a little anemic: you … ...

If you want to run your Raspberry Pi from something other than a mains power converter, and you’ve got some courage to spare, this hack is right up your alley. [Tom] wrote in with a switch mode ...

Raspberry Pi now sells a PoE+ Injector for $25. This device, which adds Power-over-Ethernet functionality to a non-PoE Ethernet switch, requires the use of a PoE HAT and does not come with a power ...

The Raspberry Pi power switch provides a single button for both on and off just like most consumer electronic devices but can be wirelessly operated using the infrared remote control if desired.

The Witty Pi 4 is an innovative add-on board that enhances the functionality of the Raspberry Pi by integrating a real-time clock and power management capabilities.

The Raspberry Pi doesn't come packed with any buttons for power or resetting, but over on Raspi.TV, they noticed that the newest Rev 2 version of the Raspberry Pi actually comes with a place to ...

The Raspberry Pi doesn’t have a power switch, which means you have to remember to actually properly shut it down every time you want to turn it off.

Be cautious, always treat batteries (and other mighty power sources) with respect – if abused the energy they contain may surprise you in dangerous ways! An agile test with a salvaged 12V/7Ah UPS ...

Thanks to the open nature of Raspberry Pi (even the schematics are online!), Ward was able to discover that Raspberry Pi just didn't design its USB-C port correctly.

An industrial application for the Raspberry Pi educational computer is as a power over Ethernet (PoE) switch for remote power over the communications link. A group of developers from London, who call ...

TK discusses a portable power supply module known as a Battery Shield for Raspberry Pi and Arduino.