You can also go the 9v battery route plugged into the on-board regulator of the Arduino but the low mAh rating of a 9v won’t allow your project to stay running for very long.

Since I’m starting to use more 9V rechargeable batteries, I thought it would be a good idea to build a simple 9V rechargeable battery for my friendly ...

If you have some DIY projects that use 9V batteries, this super small power switch is fairly easy to build and is mostly made from an old 9V battery.

Building a portable lamp with a 9V battery and LED bulb is a simple, creative DIY project that anyone can try. This video provides clear, step-by-step instructions for assembling a functional lamp ...

A nostalgia-focused snack company made a shock announcement this summer by introducing battery-flavored corn chips.

The battery-powered USB charger isn't an altogether new idea. We'd be remiss not to point out previously mentioned Minty Boost, the classic Altoids-tin-gum-battery-powered charger.

The 9-volt battery flavoured corn chips are part of its mission to help consumers rewind to the good times and to establish themselves as a nostalgia inducing brand from launch.