Ever been in a situation where you had tried to figure out if your batteries had charge or not? Did you ever want to find out the capacity of a battery? This article would help you to design a circuit ...

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 ...

Instructables user makjosher has created an awesome Arduino controlled Steampunk style charging dock and published full instructions on the maker website for all to enjoy. This unique project combines ...