Content for LOL Shield

LOL Shield

The LoL Shield is a charlieplexed LED matrix for the Arduino. The LEDs are individually addressable, so you can use it to display anything in a 9×14 grid. Scroll text, play games, display images, or anything else you want to do.

Crazy L.O.L Spectrum Analyzer

“Today I’d like to share how to make an audio spectrum analyzer - 36 bands by combining 4 LoL Shields together. This crazy project uses a FFT library to analyze a stereo audio signal, convert it to frequency bands, and …

Project  Time Cuboid

Time Cuboid

“I find myself, like many of us, sitting at my desk a lot. I sit there for work. I sit there again for the many video and/or voice socials that have been set up. I sit there to play …

Project  WebUSB


“WebUSB enabled LOL shield, so anybody can change the text without any Arduino programming knowledge. Chrome supportChrome 61, released in October 2017, supports WebUSB. The idea is simple. You connect an USB device, a popup appears and clicking it will …