CenryKay 2Pack MAX7219 Dot Matrix Module(Red Light) 4 in 1 Display Compatible for Arduino Microcontroller with 5Pin Line
CenryKay 2Pack MAX7219 Dot Matrix Module(Red Light) 4 in 1 Display Compatible for Arduino Microcontroller with 5Pin Line
Parameters: 1.A single module can drive a 8x8 dot matrix common cathode 2.Operating Voltage: 5V 3.Dimensions: 12.8X3.3X1.3cm(5.04X1.3X0.51in) 4.With 64 fixing screw holes, diameter 3mm 5.Module with input and output interfaces, support for cascading multiple modules Wiring instructions: 1. The left side of the module as an input port, an output port on the right. 2. If a single control module, simply input port connected to CPU 3. cascading multiple modules, input and output termination CPU, input the output end of the second module of the first module, the first two modules of the first three input termination module, and so on. 51 microcontrollers, for example: VCC → 5V GND → GND DIN → P2.2 CS → P2.1 CLK → P2.0 Package: 1x MAX7219 Dot Matrix Module 4-in-1(Red)
- Dimension of Module: 12.8X3.3X1.3cm(5.04X1.3X0.51in)
- Operating voltage: 5V
- A single module can drive a 8x 8 dot matrix common cathode
- 4 fixed screw holes with 3mm in its diameter
- Equipped with input and output interfaces, support for multiple modules to cascade