MAX7219 Dot Matrix Module LED Microcontroller 4 In One Display with 5P Line 4 in 1 Red/Green/Blue


Sale price $5.99 Regular price $8.98

Tax included.
A single module can drive a 8x8 dot matrix common cathode
Operating Voltage: 5V
Dimensions: 12.8X12.8X1.3cm/
Fixing screws with 64 holes with a diameter 3mm
Module with input and output interfaces, support for cascading multiple modules

Wiring Instructions:

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, t
he first two modules of the input terminal of the three termination modules, and so on...
51 microcontrollers,
For example:

VCC → 5V
DIN → P2.2
CS → P2.1
CLK → P2.0

Package Include:

1 x MAX7219 Dot Matrix Module