DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports Compatible with Ar-duino MCU/51/AVR/STM32
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DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports Compatible with Ar-duino MCU/51/AVR/STM32
MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports Compatible with Ar-duino MCU/51/AVR/STM32
제품번호 #: 41925582

DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports Compatible

제품번호 #: 41925582

KRW 42309

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MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
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What Stands Out

High Compatibility
Easily integrates with multiple platforms like Arduino, STM32, and more, allowing for versatile project applications and simplifying the development process for users across different microcontroller environments.
Cascadable Design
Supports cascading multiple modules for expanded display capabilities, making it ideal for complex projects where more digits are required without sacrificing performance or requiring additional wiring complexity.
Efficient Communication
Utilizes a single chip MAX7219, enabling quicker data transmission and reduced pin usage, helping to streamline connections and enhance performance for improved overall project efficiency.

제품 세부 정보

Shop the DEVMO 4pcs 8-Digit 7 Segment Module. Supports Cascade Eight Bit Serial. Perfect for Ar-duino MCU51AVRSTM32. Visit Ubuy South Korea for more.
Package Dimensions4.84 x 4.45 x 1.57 inches (12.3 x 11.3 x 4 cm)
Item Weight2.92 ounces (82.78 grams)
ManufacturerDEVMO
Item model numberSM497-MAX7219-4PCS
Date First AvailableMay 28, 2020

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for DIY projects, enabling easy integration with microcontrollers like Arduino for display outputs.

  • Educational Purposes

    Great for teaching electronics and programming concepts, allowing students hands-on experience with display modules.

  • Prototype Developers

    Useful for developers needing efficient and compact displays in prototypes, thanks to its cascading feature and 8-digit display.

Not Suitable For
  • Commercial Products

    May not meet reliability standards required for mass-produced commercial applications, given its specialized use.

제품 설명

DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports Compatible with Ar-duino MCU/51/AVR/STM32

About This Item

Introducing the DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 – the perfect solution for all your digital display needs. With its 8-bit serial input/output ports and the ability to support cascade, this LED display module offers unparalleled flexibility and convenience. Whether you are using an Ar-duino, MCU51AVRSTM328, or any other compatible board, this module is a must-have for your next project. Featuring a high-quality 8-digit 7 segment display, this module ensures clear and crisp readouts in any lighting condition.

The MAX7219 chipset guarantees reliable performance, making this module suitable for a wide range of applications, including electronic scoreboards, digital clocks, temperature displays, and more. Thanks to its compact and lightweight design, this module can be easily integrated into your existing circuits without taking up valuable space. The 3 IO ports provide seamless connectivity, allowing for hassle-free installation and setup. Not only is this module functional, but it is also highly durable. Crafted with premium materials, it is built to withstand the rigors of daily use, ensuring longevity and reliability. Upgrade your electronic projects with the DEVMO 4pcs 8-Digit 7 Segment Module MAX7219.

Experience the convenience of cascade support, the versatility of 8-bit serial IO ports, and the clarity of the segment display. Order now and take your digital displays to a whole new level.

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고객 질문 및 답변

  • 의문: What are the primary uses of the DEVMO 4pcs 8-Digit 7 Segment Module?

    답변: The DEVMO 4pcs 8-Digit 7 Segment Module is widely used in various electronic projects, such as digital clocks, counters, and scoreboards. It's ideal for makers and developers who require a reliable display for numerical data. The module allows for easy cascading, meaning you can connect multiple displays for a more extensive visual output, ideal for projects requiring a multi-digit display like timers and measurement devices.
  • 의문: How does the MAX7219 driver enhance the performance of this module?

    답변: The MAX7219 driver simplifies the control of multiple 7-segment displays by using just three I/O pins from your microcontroller. This efficiency reduces the number of connections needed and simplifies the wiring process. Additionally, it supports cascading multiple displays, making it perfect for larger projects. Whether you’re working on an Arduino project or a Raspberry Pi application, the MAX7219 maintains performance without heavy coding or complexity.
  • 의문: Is the DEVMO 7 Segment Module compatible with popular microcontrollers?

    답변: Yes, the DEVMO 8-Digit 7 Segment Module is compatible with various microcontrollers, including Arduino and Raspberry Pi. This compatibility makes it a go-to choice for hobbyists and developers alike. You can leverage libraries specifically designed for these platforms to quickly integrate the module into your projects, ensuring efficiency and ease of programming for an array of applications.
  • 의문: Can I cascade multiple DEVMO modules for larger displays?

    답변: Absolutely! The DEVMO module supports cascading, which allows you to connect several modules together through the MAX7219. You can cascade up to eight 8-digit modules to display larger numbers or more complex data. This feature is particularly useful for large scoreboards, clocks, or projects where visual space is critical, providing a seamless and efficient way to manage multiple displays.
  • 의문: What voltage does the DEVMO 7 segment LED module operate on?

    답변: The DEVMO 8-Digit 7 Segment Module operates typically at 5V, making it suitable for standard electronics projects, especially those involving Arduino. This voltage level means you can easily power the module from common power sources in DIY electronics. It's also advisable to check your microcontroller outputs to ensure compatibility, enhancing the reliability of your electrical connections.
  • 의문: How bright is the display on the DEVMO 7 Segment Module?

    답변: The brightness of the DEVMO 8-Digit 7 Segment Module is sufficient for most indoor applications, with clear visibility in low-light environments. The module uses LED technology, which helps ensure that the digits are easily readable from a distance. For external applications, consider additional housing or protective measures to address sunlight or potential weather conditions.
  • 의문: What is the dimension of each segment in the DEVMO module?

    답변: Each segment of the DEVMO 7 Segment Module has a clear, bright digit display that typically measures around 0.56 inches in height. This size is optimal for various applications such as home automation systems, DIY electronics, and educational projects. The clarity and size of the digits allow for easy visibility in both small-scale and medium-scale projects.
  • 의문: Is coding required to operate the DEVMO module?

    답변: Yes, operating the DEVMO 7 Segment Module requires some coding, but it’s quite straightforward. Most microcontroller environments have libraries to simplify communication with the MAX7219 driver. Using these libraries, you'll be able to send data to the display with minimal code, making it accessible for beginners while providing enough flexibility for more advanced users to customize their displays.
  • 의문: Where can I buy DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 in South Korea?

    답변: You can buy the DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 from Ubuy. They offer a wide selection of electronic components and modules, ensuring you get a reliable product. By purchasing from Ubuy, you can expect a streamlined shopping experience and service tailored to meet your tech needs in South Korea.

DEVMO LED Segment Displays SM497-MAX7219-4PCS Editorial Review

The DEVMO 4pcs 8-Digit 7 Segment Module MAX7219 has received mixed feedback from users. Some customers have reported issues with functionality, noting that the modules stopped working shortly after use or were defective upon arrival. One user mentioned that more than 50% of the modules purchased were defective and that they had to solder their own connections to get them to work. However, another user found the module to be functional and versatile, except for the defective one they received. Despite these mixed reviews, the module is noted for its ability to support cascade eight-bit serial with three input/output ports for Arduino MCU/51/AVR/STM32. It's important to note that while there have been reports of defects and functionality issues, there are also users who have found the module to function perfectly once the necessary adjustments were made.

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장점

  • Supports cascade eight-bit serial
  • Versatile for use with Arduino MCU/51/AVR/STM32
  • Can function perfectly with necessary adjustments

단점

  • May require additional soldering for proper connection

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KRW 42309

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특징 및 장점

  • MAX7219 is an integrated serial input / output common-cathode display driver
  • Only three IO ports are used to drive the eight digit display
  • Supports flicker free displays as well as cascading displays
  • Digital tube is 0.36 inch 4-bit integrated cathode digital tube
  • Compatible with 5V / 3.3V microcontroller
  • PCV board four corners of the fixed copper stud, which can effectively prevent short circuit accidents happen.

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