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Arduino Uno R3 board

Product

Gsm Sim 900a Shield

8*8 Matrix Board *4

This matrix board is simply used as an information display board or a prompt information window panel. It can cascade many blocks to display patterns together. It is compatible with Raspberry Pi, Arduino, and other development boards and many more. It is easy to assemble. It supports cascading too. It uses SPI for communicating faster. It can refer to many resources.It is Compatible with various development boards
 

In Category:
  • LEDS
  • LEDS Matrices
  • Availability: In Stock

    LED Size 3 mm
    Type Common Anode
    Emitted Colour Red
    Face Color Black
    Wavelength 625 ~ 630nm
    Forward Voltage 2.1V ~ 2.5V
    Forward Current 20mA
    Operating Temperature (°C) 40 to 85
    Length (mm) 32
    width 32
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