The Spark Electron was released a few days ago, giving anyone with the Arduino IDE the ability to send data out over a GSM network. Of course, the Electron is just a GSM module tied to a ...

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 ...

Inspired by the Google Creative Lab’s anypixel.js project, London-based Solid State Group has created a huge LED wall which is powered by a Raspberry Pi and takes pride of place in their office. Using ...