Highlighting Greem LED Display 8×8 8*8 Dot Matrix Module 3.75*3.75mm Max7219 for Arduino

$12.99

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Highlighting Greem LED Display 8×8 8*8 Dot Matrix Module 3.75*3.75mm Max7219 for Arduino

$12.99

SKU: 32849879755 Category:

  1. Description:

    The LED dot matrix module is close to PCB, and the visual effect is improved. Its dot matrix and PCB board also use the plug in and off and detachable way. The row mother selects the high quality round hole row mother. Multiple plugging can also be reliably connected. The luminescence is uniform and the visual effect is good. The module is driven by a Max 7219 chip. It supports multiple modules cascading, and permutation forms can be defined, such as 832, or 1632 and so on.

  2. Parameters:

No.

Parameter

Value

1

Working voltage

4.5-5.5V

2

Input voltage

4.5-5.5V

3

Drive chip

MAX7129EWG

4

Chip level

Industrial grade

5

Dot matrix specification

F3.75

6

Working temperature

-40 Celsius to 85 Celsius

7

Dot matrix color

Green

8

Cascade multiple

Yes

9

Driver

51 MCU and For Arduino

10

Module size

About 38mm*38mm*12mm

  1. Features:

1>. Improve the defect of the same kind of module
2>. Selected brand high quality dot matrix
3>. Easy to realize rolling effect
4>. Provides a function to accurately control any point of a dot matrix screen

  1. Wiring description:

    1>. Pin description:

No.

Pin

Function

Remark

1

VCC

5V positive electrode input

2

GND

5V negative electrode

3

#CS

Chip Select

51 program is default to connect to P1.0, and for Arduino routine is connected to pin13.

4

SCK

Clock signal

51 program is default to connect to P1.0, and for Arduino routine is connected to pin13.

5

DIN

Data input signal

51 program is default to connect to P1.0, and for Arduino routine is connected to pin13.

6

OUT

Data output signal

DIN connected to the next module when the cascade is cascaded.

2>. Wiring instructions:

  1. Package list:

No.

Items

Qty

Unit

Remark

1

8*8 dot matrix module

1

Piece

Without soldering

2

Straight pin

110

P

3

Curved pin

110

P

4

DuPont line length

5

P

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Comments

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Weight0.05 kg
Dimensions1 × 1 × 1 mm
Application

Computer

Condition

New

Type

Logic ICs

Model Number

MAX7129EWG

Brand Name

IS

Dissipation Power

none

Operating Temperature

-40 Celsius to 85 Celsius

is_customized

Yes

Supply Voltage

4.5-5.5V

Chip level

Industrial grade

Dot matrix specification

F3.75

Dot matrix color

Green

Cascade multiple

Yes

Module size

About 38mm*38mm*12mm

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