8x16 LED Matrix Display Module for Arduino - Scrolling Text & Graphics for DIY Projects, Scoreboards, and Digital Signs

Create amazing patterns or messages with this LED matrix module. It features 128 bright blue LEDs arranged in an 8 x 16 grid, brightness control, and communicates to your microcontroller via I2C. It can be powered from 3.3V or 5V, and connects to your controller board using the supplied 220mm long 4-pin cable.   



Features:

- 128 LEDs

- AIP1640 chip

- 4 pin interface (GND, VCC, SDA, SCL)

- I2C Communication Protocol

- 450kHz Oscillation Frequency

?- 400mW Power Consumption