LED Matrix is low cost and usually used to display simple numbers and images. The Grove - LED Matrix Driver 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 Integrated RC oscillator
R/W address auto increment
Max. 8 x 8 patterns
I2C-bus interface
Typical Application
Industrial control indicators
Digital clocks, thermometers, counters, multimeters
Combo sets
VCR sets
Instrumentation readouts
Other consumer applications
LED Displays