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Magic RGB LED Matrix Driver Platform : Colorduino v1.4

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Colorsduino is a magic RGB LED dot-matrix driver compatible with Arduino . Colorsduino pairs the M54564 with a single DM163 constant current driver. By using the DM163, Colorduino gains three 8+6-bit channels of hardware PWM control of the LED's freeing up the MCU from having to implement it in software. This gives the ATmega328 more CPU bandwidth for performing other tasks. Colorduino is easy to cascade by IIC and Power interface.

Note: 1.4 version has been removed the switch compared to 1.3 version.



  • 8bits colors support with 6bits correction for each color in every dots
  • Hardware 16MHz PWM support
  • Without any external circuits, play and shine
  • Dedicated GPIO and ADC interface
  • Hardware UART and IIC communication with easy cascading
  • 24 constant current channels of 100mA each
  • 8 super source driver channels of 500mA each


PCB size 60mm X 60mm X 1.6mm
Microprocessor Atmega328P
Indicator PWR State
Power supply 5V~7.5V DC(7.5V Max)
Cascade power connector Terminal Blocks
Program interface UART/ISP
Expansion socket 100mil bended pin header pair
Communication protocols UART/IIC



Electronic Characteristics

Specification Min. Typical Value Max. Unit
Power Voltage(VIN) 6.5   7.5 VDC
Power Voltage(VDD) 4.5 5 5.5 VDC
Input Voltage VH: 4.5 5 5.5
Input Voltage VL: -0.3 0 0.5 V
Current Consumption(Except LED matrix) - 20 40 mA
Drive current(Every channel)     500 mA
Drive current(Every dot)     58 mA
Circuit response time 10     ns
RGB LED-Matrix color resolution per dot     16M  
Uart Baud rate 9600   115200 bps



Please visit Iteadstudio wiki page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials.

Related Articles:

Colorduino Preview - by Nick

Colorduino Preview - by Lincomatic

Colorduino Library for Arduino


  • Artikelnummer: IM140806001
  • Gewicht: 0.08kg
  • 4 Stück auf Lager
  • Hergestellt von: ITead Studio

Bewertungen: 2

Dieser Artikel wurde am Montag, 04. April 2011 im Shop aufgenommen.

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