For those who have never been to one, LED one-upmanship at these shows is ... is an equally impressive set of features. Each lens is a matrix of 69 LEDs. They have an accelerometer, a microphone ...

16×9 LED matrix, and a Teensy 2.0 microcontroller. Were there better things he could have spent that time on? Possibly. But you probably wouldn’t have been reading it about it here, so we won ...

Vcc Labs has created a super tiny Raspberry Pi RP2040-powered RGB LED matrix known as Nova ... the Nova is built using a 4-layer PCB. The RGB LEDs are WS2812 which are fully addressable and ...