Seeed Studio (105020074) LED Matrix Driver Board, 3.3V / 5V, I2C

Product Information Accessory Type: LED Matrix Driver Board For Use With: Arduino Board Product Range: - Product Overview Grove - LED Matrix Driver (HT16K33) is the I2C based product 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 need. The 8*8 LED Matrix can be assembled and unassembled from the driver board easily, so it is convenient to change different colour LED matrix display based on your need. Typical applications include industrial control indicators digital clocks, thermometers, counters, multimeters, combo sets, VCR sets, instrumentation readouts, other consumer applications and LED Displays. Integrated RC oscillator R/W address auto increment Max. 8 x 8 patterns