Gumstix has released a new board that lets you power a Raspberry Pi Zero computer with a pair of AA batteries, allowing you to use it without plugging the tiny computer into a wall jack or a bulky ...

Silicognition has created a new Raspberry Pi battery, UPS and power management system in the form of the LiFePO4wered/Pi+ which is now available via the Crowd Supply website priced at $39 with ...

You can go to any dollar store, gas station, big box store, or your favorite Internet retailer and get a USB power bank. It’s a lithium battery mashed into a plastic enclosure with a USB port, ...

The Raspberry Pi line of computers are small, energy-efficient, and inexpensive. That makes them easy to use in places where you might not be able to fit a larger desktop computer. But if you want to ...

The best thing about the Raspberry Pi is the fact that it's small and doesn't consume a lot of power, but it's still missing a great solution to make the Pi portable. If you're looking for a lot of ...

Recently I bought a few portable power supply devices to run my little microcontroller projects. There are countless variants of portable power supply devices that can be used to power up most ...