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MAX7219 Dot Matrix Module 4-in-1 LED Display Module

(6 customer reviews)


Product Code: ERDSP002

Support: Available on e-mail & Whatsapp.

Discount: Available on bulk order only. Contact

Payment: E-wallets/UPI, Banking, Debit/Credit cards.

Shipping Partners: FedEx, DHL, Shyplite and India Post.

Delivery Time: Usually delivered in 3-8 days after Shipping.

Received orders will be dispatched on the next business day.

Brand New || Genius || 100% Tested || Imported Product.


Out of stock

MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 * 8 for storing each data. Only one external register is used to set the segment current of each LED.

A convenient four-wire serial interface can be connected to all general-purpose microprocessor. Each data can be addressed in the update do not need to rewrite all of the display. MAX7219 also allows each user to select a data coding or non-coding.

The entire device contains a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display data bits 1-8, and one for all LED luminescence detection mode.

It requires only three IO ports to drive a dot matrix! No flicker when the dot matrix display! Support cascading!

Technical Specifications:

  • Requires only 3 communication wires of MCU
  • Cascading multiple Matrix LED Module is very easy
  • Size of the display is very compact
  • The PCB features M3 holes for mounting.
  • A single module can drive an 8 * 8 common cathode lattice

Package Includes:

  • 1 Piece –MAX7219 Dot Matrix Module 4-in-1 LED Display Module
  • 1 Piece –Female to female Jumper wire


6 reviews for MAX7219 Dot Matrix Module 4-in-1 LED Display Module

  1. Vivaan (verified owner)

    Very fast delivery.

    1 product
  2. Shaurya (verified owner)

    Very well worth the money.

    1 product
  3. Sanskrit (verified owner)

    Good quality.

    1 product
  4. Vivaan (verified owner)

    Very fast delivery.

    1 product
  5. Sanskrit (verified owner)

    Very fast delivery.

    1 product
  6. Armaan (verified owner)

    Very fast delivery.

    1 product
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Good quality.Good service.The product is firmly packed.Very fast delivery.Very well worth the money.

SKU: 21-ERDSP002 Category: Tags: ,


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