LOL Shield Charlieplexed LED Red Light Matrix Kit for Arduino (Works with Official Arduino Boards)
Model D1207037 Quantity 1 Color Black Material PCB + Aluminum Features The LoL Shield is a charlieplexed LED matrix for the Arduino; All the LEDs are individually addressable; Scroll text play games display images or whatever else you want with the Lots of LEDs shield; With LED red light; Input voltage: 5V; Wavelength: 655~660nm Application Arduino DIY project Packing List 1 x PCB board 126 x LED light 3 x Pin headers