MAX7219 Dot Matrix Module 4 in 1 Display

This Display consisting of 4 dot matrix displays 8×8 LEDs (total 32×8 LEDs), controlled by MAX7219. MAX7219 is an integrated serial input / output common-cathode display driver; It is managed by the microcontroller (Arduino, PIC, etc.) through SPI, which makes it very easy to control.

Specification

• Operating voltage: 5V
• Common cathode LEDs (Red colour)
• A single module can drive a 8×8 dot matrix common cathode
• Total 256 LEDs
• Module with input and output interfaces, support for cascading multiple modules
• The left side of the module to the input port, the right to an output port.
• Dimensions: 128X 32x x13 mm
• Weight: 50g.