Wingoneer MAX7219 Dot Matrix Module For Arduino Microcontroller 4 In 1 Display With 5PIN Line

Manufacturer	Unbranded
Model Number	B07M89TMRM

The Wingoneer MAX7219 Dot Matrix Module is a display module designed for use with Arduino microcontrollers. It features a 4-in-1 display and comes with a 5pin line. The module has a WINGONEER trademark registration number and is designed with input and output ports on the left and right sides. It can be controlled by a single module or multiple cascaded modules, with the input and output ports connected to the CPU. The module is compatible with 51 microcontrollers and has specific pin connections for VCC, GND, DIN, CS, and CLK. The size of the module may have a small margin of error. The package includes the MAX7219 Dot Matrix Module and a 20cm DuPont line with 5 pins.

WINGONEER trademark Reg.NO:4747611

WINGONEER MAX7219 Dot Matrix Module For Arduino Microcontroller 4 In 1 Display with 5pin Line

Features:
The left side of the module to the input port, the right to an output port
When the control of a single module, simply input port connected to CPU
When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on...
51 microcontrollers, for example:
VCC 5V
GND GND
DIN P2.2
CS P2.1
CLK P2.0
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.

Package list:
1x MAX7219 Dot Matrix Module 4-in-1
1x 20cm DuPont line 5pin