There’s a lot to admire about LED matrix projects, which more often than not end up looking really cool. But most of them rely on RGB matrix panels sourced from the surplus market, and while ...

Multiple ICs are envisaged controlling all the LEDs in a matrix, orchestrated by a central computer. There are two control bus options: UART in ‘A’ suffix versions and CAN Lite in B suffix versions.

Both the Arduino and the MPU-6050 board are readily available and not particularly expensive, and the LED matrix displays are just 8×8 arrays of red/green LEDs, each driven by a HT16K33 LED ...

A pixel in a passive matrix must maintain its state without active driving circuitry until it can be refreshed again. In LED sign displays, a cluster of red, green, and blue diodes are driven together ...

It looked like laser headlights, which throw beams farther than standard lights, were here to stay on BMWs. But something ...

The Nova is a tiny RP2040 board with a 7x10 LED matrix for creative projects. It works with MicroPython and Arduino IDE, ...