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 ...

In this post I’m going to share my thoughts on making a simple emergency power supply system for Raspberry Pi boards. Hopefully it will be cheaper and easier to build than a commercial version because ...

The Raspberry Pi company is best known for its main eponymous product line, now in its fourth incarnation (and also getting a little pricier, at least temporarily). But there are all sorts of ...