MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit

20 available / new

R354.00

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szulou3644

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Product details

Condition

New

Location

International

Bob Shop ID

645880366

Description:

A single module can drive an 8*8 common negative lattice
Module operating voltage: 5V
Module size: 3.2 cm long, 3.2 cm wide and 1.5 cm high
With 4 fixed screw holes and 3 mm diameter, it can be fixed with M3 copper column.
Modules with input and output interfaces support multiple modules cascade

Wiring instructions:

The left side of the module is the input port, and the right side is the output port.
When controlling a single module, you only need to connect the input port to the CPU.
When multiple modules are cascaded, the input end of the first module connects to the CPU, the output end connects to the input end of the second module, the output end of the second module connects to the input end of the third module, and so on.
Take 51 single chip computer as an example:
VCC 5V
GND GND
DIN_P20
CS_P21
CLK_P22

Package included:

1 x MAX7219 Dot Matrix Module DIY kit