Posted in LED Hacks Tagged acrylic, fiber optics, led, light pipe, matrix, neopixel, pico, PMMA, raspberry pi, rgb, ws2812b ← Sprockets And Chains Drive This Unique Mechanical Digital Clock ...

Building an LED matrix is a fun project, but it can be a bit of a pain. Usually it starts with hand-soldering individual LEDs and resistors together, then hooking them up to rows and columns so the… ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

Top board holds 16×16 LED matrix while bottom board holds electronics for driving the matrix. Boards are connected with pin headers and spaced 0.8mm (thickness of spacer PCB).