LED Matrix Shield - new Arduino UNO R3 style (K014)

A really really useful and fun addition to your Arduino kit bag. Comes as a kit which is very easy to assemble, great for kids.

Excellent value

Compatible with the official adruino code examples

Compatible with all arduino generations, including the new R3 and leonardo which have more pins

Leaves A0, A1, RX & TX free to be used, all other pins are used to drive the matrix.

Build instructions and documentation here