Description The matrix module uses MAX7219 display controller IC. It requires three data lines and two power lines It is easy to use and compatible with Arduino systems. The LED brightness adjustment can be implemented in software. The modules can be chained over serial interface to grow the display dimension according to your needs. Technical Specifications Operating Voltage 4.7-5.3VDC Typical Voltage 5V Operating Current 320mA Max Operating Current 500mA LED Colour : Red Operating Temperature: 0 to 50C PCB Dimensions : 1.26in x 2.0in Overall height: 0.55 in 8×8 LED Matrix Size: 1.25in x 1.25in Pinouts Input Connector VCC GND DIN CS CLK Expansion Connector VCC GND DOUT CS CLK Documents and Downloads Arduino Example code (For UNO / Pro-Mini / Leonardo Connect CS to 10, DIN to 11, CLK to 13) 8×8 LED Matrix Module Support Page MAX7219 Datasheet Package Includes 1x 8×8 LED Red Matrix Display Assembled Module 1x 5pin Straight Male-Male Header 1x 5pin Right Angle Male-Male Header
