Looks like a commercial LED display sign… right? Not even close. This is a project of [Jon’s] from over a year ago, and it is a very impressive 128×32 LED display board, driven using a single ...

David Meiklejohn at Gooligum Electronics has created a new LED Raspberry Pi display called the Joey which has been designed to work with all other add-on devices and sits to the side of your single ...

Trains are a great way to get around. You just have to make sure you’re across the schedule if you intend to get where you’re going in a timely manner. Train departure boards exist for ...