Seeed Studio (104020089) LED Matrix Board, with Driver, Red

Product Information Accessory Type: 8x8 Red LED Matrix Board with Driver For Use With: Arduino Board Product Range: - Product Overview Grove - Red LED Matrix w/Driver is the combination of the 20mm 8*8 square LED matrix - red and the Grove - LED matrix driver. The HT16K33 is a memory mapping and multi-function LED controller driver which allows you to control the LED matrix with our prepared and easy-to-use libraries, or you can create your own library to control it to satisfy your needs. Integrated RC oscillator R/W address auto increment Maximum 8 x 8 patterns I2C-bus interface