BackBoard HD 16x16 Hard Panel

Here is a high density panel of 256 addressable mini LEDs 56mm wide by 63mm high

16 * 16 mini  LEDs WS2812B.

This will allow you to create your HD BackBoard without too much hassle, +5Volt at the top, GND at the bottom, and a signal input/output that is extremely simple to assemble.

Each LED is separated by 1.25 mm from its neighbor, if we assemble 2 panels the gap between the 2 side LEDs remains 1.25 mm.

4 small notches allow you to attach the panels to the BackBoard.

A panel consumes a maximum of 9.25 Amps.

Used with a WEMOS or a TEENSY (This HD product is smoother with a Teensy)