There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture for ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

With its massive 18K SF LED display, Circa Towers is ready to light up Los Angeles. The highly anticipated $500M mixed-use twin tower development at 1200 South Figueroa St. is slated to open by the ...

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 ...

The Chicago Cubs refreshed 8,300-plus square feet of displays for the 2026 regular season with improved video board ...

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Chip-On-Board (COB) Technology solders three very fine LED chips—one red, one blue, and one green ...