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, ...

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 ...

A small Raspberry Pi battery pack has been created by Pisugar Kitchen offering a power supply module specifically designed for the Pi-Zero, Pi-Zero W/WH, offering up to 2.4A output current. The ...

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 ...