[Patrick] was prepping for some future projects he had in mind, for which he will need a simple 2D array of addressable LEDs. While it is certainly possible for him to build his own LED array and c… ...

– RAM: 3bytes WS2812B & Arduino Earlier we controlled LED matrixes, strips and other complex LED projects bundled with countless interconnected wires with the help of multiplexers and shift registers.

We found an open-source alternative that can be built using an Arduino board and addressable LED strips. We decided to try it out.

[Alexander] has just put the finishing touches on his Addressable RGB LED Coffee Table and it looks amazing! Making use of his local hackerspace, Sector67 in Madison, Wisconsin, he learned how to u… ...