MAX7219 8 Digit Led Tube Display Control Module
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

MAX7219 8 Digit Led Tube Display Control Module

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  • Product SKU: KG236
₹ 133.35 ₹ 261.45
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The max7219 seven-segment  Tube Display Control Module is a versatile and efficient electronic component designed for controlling max7219 seven segments with up to 8 digits. This module utilizes the MAX7219 integrated circuit, which is specifically engineered for 8-digit 7-segment display applications.

Here is Some Information about the MAX7219 seven segment Tube Display Control Module:

MAX7219 8 Digit LED tube Display Control Module is a Serial 8 digit 7 segment display Module for Arduino 3.3V 5V Microcontroller. The MAX7219 integrates a convenient four-wire serial interface that can be used for all microcontrollers, and microprocessors. Each on-chip data can be addressed in the update without rewriting all displays and also allows you to select each data encoding or no-coding.

It is an integrated serial input/output common-cathode display driver, which connects the microprocessor and 8-bit 7-segment digital LED display, you can also connect a bar graph display or 64 separate LEDs. Includes an on-chip type B BCD encoders, multi-channel scanning loop, segment word driver, but also an 8×8 static RAM that stores each data. Only one external register is used to set the current of each LED segment.

A convenient four-wire serial interface can connect all common microprocessors. Each data can be addressed in the update without rewriting all displays. MAX7219 also allows the user to select each data encoding or no coding.

The entire device includes a 150µA low-power shutdown mode, analog and digital brightness control, a scan-limit register that allows the user to display 1-8 bit data, there is an all-LED light detection mode.

Features of max7219 seven segment :

  • 0.36-inch Common cathode.
  • Only need three IO ports can drive an 8-bit digital tube.
  • The module compatible with 5V / 3.3V microcontroller (51 / AVR / STM3) and Raspberry Pi.
  • Only need three IO ports can drive an 8-bit digital tube.
  • The module is compatible with 5V / 3.3V microcontroller (51 / AVR / STM32…) PCV board four corners of the fixed copper stud, which can effectively prevent short circuit accidents from happening.

Specifications of max7219 seven segment:

  • Display Type: 8 digit 7 segment display
  • Digit Count: 8 digits
  • Driver IC: MAX7219
  • Interface: Serial input/output (SPI)
  • Operating Voltage: Typically operates at 5V DC
  • Refresh Rate: Typically adjustable to control display brightness
  • Operating Temperature Range: Typically -40°C to 85°C

Applications of 8 digit 7 segment display:

Commonly used in digital clocks, scoreboards, temperature displays, etc.

Mounting Holes: Usually equipped with mounting holes for easy installation.

Wiring instructions:

  • VCC to 5V
  • GND to GND
  • DIN to P00
  • CLK to P02
  • CS to P01

Physical Attributes of max7219 seven segment 

  • Length × Width × Height(mm) : 75 × 25 × 15
  • Weight (gm) : 18

Integration with Arduino

8 digit 7 segment display

Product Video


Package Includes

  • 1 x MAX7219 8 digit 7 segment display Module

Customer Reviews

Based on 9 reviews

I just love Its work.

chander prakash @ banta
Great deal for 7 segments displays.

These are great! I'm building a simple control box for my laser cutter and I'll be using these to display the flow rate of the water and the total power usage of the laser (40w max) so nothing too crazy but these are easy to use and work out of the box with the Arduino libraries for the MAX7219. I've already got about 15-20 loose 7-segment displays but for the price this was a no-brainer for this project, much less hand soldering and a smaller layout.

Five Stars

As expected work well

leo paul
Five Stars

great price, nice displays

md ramjani
Works nice

Very good. Works perfectly with my SIM racing arduino

Works great

Awesome display!

arun joshi

great product and fast delivery

shayam lal
Not to difficult...requires soldering

Just as my headline states...a little code and some soldering skills for the pins are required. You'll need to research further code to be able to dim the display a little because it is REALLY BRIGHT.

Five Stars

Bought four and all 4 worked well with my Mega 2560