This module is an 8x16 LED matrix panel board that comes with a total of 128 blue LEDs and the AIP1640 chip mounted on the back so you can communicate via the I²C protocol. You can easily connect this board with the included HW-2.54 4 pin cable (GND, VCC, SDA & SCL) to your development board or breadboard. Light up your projects with this bright board!
Specifications:

1. operating voltage: 3.3 to 5 VDC
2. operating current: max. 200 mA
3. n° of LEDs: 128
4. LED pitch: 4 mm
5. communication: I²C
6. chipset: AIP1640
7. oscillation frequency: 450 kHz
8. working temperature: -40 to 80 °C
9. panel weight: 12 g
10. dimensions: 72 x 32 x 8 mm (2.83 x 1.16 x 0.32 ")

vma451_sketch.zip

aip1640_datasheet.pdf

vma451_scheme.pdf

vma451a4v01.pdf

ce_rohs_open.pdf