Do you know how is the cool advertising display made? It is exactly composed of these small RGB LED matrix. If you want to make a similar display, this RGB LED matrix will meet you need. The 8x8 LED matrix has 32 of pins, you may need a driver to control it. It sounds quite complex, but don't worry, we have provided a driver board Rainbowduino for this LED matrix as your reference. Make it easy for you to start your project. Â Â Features Fully compatible with Rainbowduino Full color RGB variation Circular LED point source Â Specifications (IF = 20mA) Forward voltage(RED): DC 2.2V Forward voltage(GREEN): DC 3.3V Forward voltage(BLUE): DC 3.3V Luminous intensity(RED): 140mcd Luminous intensity(GREEN): 280mcd Luminous intensity(BLUE): 80mcd Wavelength(RED): 620?622.5nm Wavelength(GREEN): 520?522.5nm Wavelength(BLUE): 465?467.5nm Â Documents Datasheet
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