And as if that wasn’t enough, he’s hacked a quartz driver board from an analog clock to use the display as a clock as well. Let’s start with the LED matrix display, perhaps the best excuse ...

Put them both together and you get a Persistence of Vision (POV) display. Hackers have been building these displays for years. This week’s Hacklet focuses on some of the best LED POV displays on ...

Introduction In recent years, direct view LED technology has been making a big impact on the digital display world. It’s hard to miss. Whether you are at a sports stadium, shopping mall, airport, or ...