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3Pcs MAX7219 Dot Matrix Module 4-in-1 Display Screen

4.9251

$26.99 / $32.93

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$15.99 / $32.93

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Sɔn sisan Panieri la sɛbɛ

Kredi kaati

Ka sɛn sɔgɔsɔgɔninjɛ

Sɔnni hɔrɔn

Sɔnni hɔrɔn o sɔnni bɛɛ la

Ka taa cogo

Ka taa hɔrɔn $9.9 kɔnɔ

Ka segin cogo

Sɔnni segin bɛ se ka sɔrɔ 40 don kɔnɔ Sɔnni yɛlɛman tɛ segin Sɔnniw minnu bɛ sɔn ni kaati hɔrɔn, olu tɛ segin

Sɔnni Hɔrɔn

I ni ce Roymall, i ka sɔnniw siti. An bɛ i ka dɛmɛ fɛɛrɛ. O sɔnni hɔrɔn bɛ kɛ i ka sɔnni kɛnɛ kan.

Ka Taa Cogo

An bɛ sɔnniw taa i ka so la 2 don kɔnɔ. Kɛnɛ cɛsiri bɛ se ka kɛ 5-7 don kɔnɔ.

1. Ka Segin Cogo

Sɔnniw bɛ segin 40 don kɔnɔ. Sɔnni yɛlɛman tɛ segin.

2.Ka Sɛn Segin

I bɛ sɛn sɔrɔ segin kɔnɔ.

Specifications:

A single module can drive a 8x8 dot matrix common cathode
Working voltage: 5V
Module size: 12.8 x 3.2 x 1.3 cm (L*W*H)
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 end is connected to the second module, output terminal of the second module connected with the three modules, and so on.
For example: 51
VCC→5V
GND→GND
DIN→P2.2
CS →P2.1
CLK→P2.0

Package included:

3 x MAX7219 Dot Matrix Module
3 x 5pin Dupont Cable

Paypal bɛ sɔn

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3Pcs MAX7219 Dot Matrix Module 4-in-1 Display Screen

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true12 VIP3
SE
11/08/2018

Really great product!

Really great product!

Really great product!
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heavyd VIP4
HR
23/07/2020

Great product and good price. Recommend

Great product and good price. Recommend

Great product and good price. Recommend
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Q:
Sir, I want to know, How this Product is working? Please explain. Thanks

Sir, I want to know, How this Product is working? Please explain. Thanks
Sir, I want to know, How this Product is working? Please explain. Thanks

A:

What is the color of LED?

What is the color of LED?

Answered by milicevic on 03/06/2020Helpful (0)
0

Q:
Really struggling to find a scrolling function that works with this - any ideas?

Really struggling to find a scrolling function that works with this - any ideas?
Really struggling to find a scrolling function that works with this - any ideas?

A:

Search video self-study: https://youtu.be/hH-m0LL_ZAs

Search video self-study: https://youtu.be/hH-m0LL_ZAs

Answered by wujiahui on 03/12/2018Helpful (0)
0

Q:
The pictures differ. In the one picture the PCB is green and the single modules are connected with plugs and in the other picture the PCB is blue and the modules are already connected with a conductor track. Which version do you sell?

The pictures differ. In the one picture the PCB is green and the single modules are connected with plugs and in the other picture the PCB is blue and the modules are already connected with a conductor track. Which version do you sell?
The pictures differ. In the one picture the PCB is green and the single modules are connected with plugs and in the other picture the PCB is blue and the modules are already connected with a conductor track. Which version do you sell?

A:

The actual products are subject to the product image.

The actual products are subject to the product image.

Answered by wujiahui on 25/11/2018Helpful (0)
0

Q:
no entiendo lo de 3 ps;seria 3 modulos de 4 unidades cada no .gracias

no entiendo lo de 3 ps;seria 3 modulos de 4 unidades cada no .gracias
no entiendo lo de 3 ps;seria 3 modulos de 4 unidades cada no .gracias

A:

yes , you are right

yes , you are right

Answered by Jarppi01 on 31/05/2018Helpful (0)

Roymall Yɛlɛman Sɔnni

3Pcs MAX7219 Dot Matrix Module 4-in-1 Display Screen

Sɔnni Hɔrɔn

Ka Taa Cogo

1. Ka Segin Cogo

2.Ka Sɛn Segin

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