Description The matrix module uses 4x MAX7219 display controller ICs alongith 4 8×8 LED Matrix Displays Assembled on Single length pcb. 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: 1280mA Max Operating Current: 2000mA 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: 32.0mm x 128.5mm (1.25in x 5.06in) Pinouts Input Connector VCC GND DIN CS CLK Expansion Connector VCC GND DOUT CS CLK Documents and Downloads Arduino Scrolling text Example Code (For UNO / Pro-Mini / Leonardo Connect CS to 4, DIN to 11, CLK to 13) Another 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 The module is supplied in assembled form. 1x MAX7219 8×32 RED LED Matrix Module Assembled (Tested and QC-OK)
