Leaderboard

This is my take on the 4*4 matrix, prototypes ordered yesterday. It's designed for 2812 LEDs and Sparkfun button pads. In this way the matrix wiring is easier, and should be more programmable. TK. tried to PWM RGB LEDs with DOUT/DIN boards but the control was poor. It did work with individual DOUT pins, but then you have to dedicate a lot of modules to a single board. If the concept works I will offer PCBs in the future.