Technic 3×3 Color Light Matrix Add a rainbow of colors to SPIKE^™ models with this Technic^™ 3×3 Color Light Matrix. For use with Technic Hubs, each of the 9 pixels can be coded to display 10 different colors and 10 brightness levels for endless creative possibilities. • 9 programmable pixels each display up to 10 colors and 10 brightness levels for endless creativity. • For use with the Technic^™ Small Hub (45609) and Technic Large Hub (45601).