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landa tianrui LDTR - WG0221 MAX7219 Microcontroller 4-in-1 Display Dot Matrix Module for Arduino
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landa tianrui LDTR - WG0221 MAX7219 Microcontroller 4-in-1 Display Dot Matrix Module for Arduino

- Gray Goose
291256901

7.51
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Specifications:
A single module can drive an 8x8 dot matrix common cathode
Working voltage: 5V
With 64 fixing screw holes, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules

Wiring:
1. The left side of the module is the input port, and the right is the output port.
2. Control of a single module, the input port only need to receive CPU.
3. The more a module cascade and input end of the first module is connected with the CPU and input end of the input end of the output module is connected to the second module, output terminal of the second module connected with the three modules, and So on.
For example 51 SCM
VCC 5V
GND GND
DIN P2.2
CS P2.1
CLK P2.0

Specification

Dimensions and Weight

Product weight: 0.0420 kg
Product size: 12.80 x 3.20 x 1.30 cm / 5.04 x 1.26 x 0.51 inches
Package weight: 0.0450 kg
Package size: 15.00 x 4.00 x 2.00 cm / 5.91 x 1.57 x 0.79 inches

Package Contents

Package Contents: 1 x MAX7219 Dot Matrix Module, 1 x 5pin Dupont Cable

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Customer Reviews

5 out of 5
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  • 2326
    Yes (0) Color: Gray Goose
    Arduino Display
    Works as described, used it for Arduino project. I tried one piece at first and I was satisfied so I ordered second piece and soldered it together for one bigger display for my project. I can totally recommend it.

    May 12,2019

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