Oiyagai
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5-Pack 4x4 Matrix Keypad Modules 16 Button Tactile Keyboard for Arduino, Raspberry Pi, Microcontrollers, DIY Projects
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5-Pack 4x4 Matrix Keypad Modules 16 Button Tactile Keyboard for Arduino, Raspberry Pi, Microcontrollers, DIY Projects
Get 5 Oiyagai keyboard modules with 16 buttons each for your Arduino projects!
5-Pack 4x4 Matrix Keypad Modules 16 Button Tactile Keyboard for Arduino, Raspberry Pi, Microcontrollers, DIY Projects
Item #: 31533779

5-Pack 4x4 Matrix Keypad Modules 16 Button Tactile Keyboard for Arduino, Raspberry Pi, Microcontrollers, DIY Projects

Item #: 31533779

BDT 2648

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Get 5 Oiyagai keyboard modules with 16 buttons each for your Arduino projects!
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What Stands Out

Versatile Design
The 4x4 matrix layout provides flexibility for diverse applications, making it suitable for various Arduino DIY projects.
Durable Quality
Constructed with robust materials, this keypad ensures longevity, providing reliable performance for extended use in electronic projects.
User-Friendly
Simple integration with Arduino enhances ease of use, allowing both beginners and experienced users to create innovative interfaces effortlessly.

Product Details

Shop for the Oiyagai 5pcs 4x4 Matrix Keypad Keyboard Module with 16 buttons for Arduino at Ubuy Bangladesh. Easy to use and perfect for your projects.
  • Keyboard Module with 16 keypads
  • 4x4 type with PCB size of 4.3 x 3.8cm
  • Made of FR-4 material, net weight of 12g
  • Includes 5 modules in the package
  • Suitable for Arduino projects
  • Mcu compatible for various applications
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Perfect for hobbyists creating interactive projects using Arduino, enhancing functionality through user input with button matrices.

  • Educators

    Great for teachers demonstrating basic electronics, coding, and programming concepts in hands-on workshops or classrooms.

  • Prototype Developers

    Ideal for developers testing ideas with user interfaces, requiring a simple and effective way to manage input.

Not Suitable For
  • Beginners

    Not ideal for complete novices unfamiliar with coding or electronics; can overwhelm those just starting their journey.

Product Description

5-Pack 4x4 Matrix Keypad Modules 16 Button Tactile Keyboard for Arduino, Raspberry Pi, Microcontrollers, DIY Projects

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Oiyagai 5-Pack Universal 4x4 Matrix Keypad Module used for?

    Answer: The Oiyagai 5-Pack Universal 4x4 Matrix Keypad Module is primarily designed for DIY projects that involve Arduino programming. It features 16 buttons organized in a 4x4 matrix, allowing users to input a variety of commands or data in their projects. This makes it ideal for applications such as creating custom user interfaces, remote control devices, and interactive installations. Whether you are building a keypad for a security system or a simple game, this module provides an effective and compact solution.
  • Question: Is the Oiyagai 4x4 Matrix Keypad compatible with all Arduino boards?

    Answer: Yes, the Oiyagai 4x4 Matrix Keypad is compatible with all Arduino boards, including popular models like Arduino Uno, Mega, and Nano. It utilizes a simple I/O interface that allows for straightforward integration into your projects. When combined with Arduino libraries specifically designed for keypad input, users can easily monitor button presses and respond accordingly. This broad compatibility makes it a versatile choice for hobbyists and professionals alike.
  • Question: How do I connect the Oiyagai keypad to my Arduino?

    Answer: To connect the Oiyagai 4x4 Matrix Keypad to an Arduino, you will need to connect its rows and columns to specific digital pins on the Arduino board. Typically, this involves wiring the keypad’s output pins to four digital pins for columns and four for rows. After the hardware setup, you can utilize libraries like ‘Keypad.h’ to manage the keypad input effectively. Following this structure enables smooth communication and interaction, perfect for crafting user-friendly interfaces in projects.
  • Question: What programming language is used with the Oiyagai keypad?

    Answer: The Oiyagai 4x4 Matrix Keypad Module is primarily used with the Arduino programming language, which is based on C/C++. This language is specifically tailored for hardware programming and is widely recognized for its simplicity. Users can leverage existing libraries to simplify working with the keypad, handling inputs with minimal coding effort. This is especially beneficial for beginners or those looking to prototype quickly, as it allows creative projects to come to life without extensive programming knowledge.
  • Question: Can I use multiple Oiyagai keypads in a single project?

    Answer: Yes, you can use multiple Oiyagai 4x4 Matrix Keypads in a single project depending on the number of available digital pins on your Arduino. However, you'll need to manage the connections carefully, ensuring that each keypad is wired to different pins or using multiplexing techniques. This can expand your input options significantly, allowing for complex user interfaces or multi-layered menus in your projects. It's ideal for applications where functionality and input diversity are required.
  • Question: What are some examples of projects I can create with this keypad?

    Answer: The Oiyagai 4x4 Matrix Keypad can be utilized in various creative projects, such as building a keypad-controlled lock system, designing a custom calculator, or creating a simple game where button presses control game elements. Other examples include interactive kiosks or user-controlled robots, where user input is crucial for operation. These scenarios showcase the keypad's flexibility and ability to enhance user interaction across different applications.
  • Question: Is it possible to customize the keypad functionality?

    Answer: Absolutely! The functionality of the Oiyagai 4x4 Matrix Keypad can be easily customized to suit your project's needs. By modifying the code in the Arduino IDE, you can redefine what each button does, whether it's sending specific commands, triggering events, or controlling devices. This level of customization allows you to create tailored solutions for your unique project requirements, making it a powerful tool for developers and makers.
  • Question: What should I do if one of the buttons on my keypad is not responding?

    Answer: If a button on your Oiyagai 4x4 Matrix Keypad is unresponsive, first check your wiring connections to ensure they are secure and correct. Next, verify that your code is correctly configured to detect that specific key. If the wiring and code check out, it might be a defective button, in which case testing with another keypad would confirm if the issue lies with the module itself. Regular troubleshooting steps can easily pinpoint problems and help maintain smooth project operation.
  • Question: Does the Oiyagai keypad come with documentation or setup guides?

    Answer: Typically, the Oiyagai 4x4 Matrix Keypad comes with basic documentation outlining the pin configuration and some examples for beginners. For comprehensive guides, many online resources and community forums provide detailed tutorials and sample codes that help you get started. Engaging with the Arduino community can also yield additional insights into best practices and innovative uses of the keypad, enabling a richer learning experience and project development.
  • Question: Where can I buy Oiyagai 5-Pack Universal 4x4 Matrix Keypad Module with 16 Buttons in Bangladesh?

    Answer: You can purchase the Oiyagai 5-Pack Universal 4x4 Matrix Keypad Module with 16 Buttons from Ubuy in Bangladesh. Ubuy offers a diverse selection of electronic components, ensuring that you can easily find and acquire this essential module for your Arduino DIY projects. They provide a seamless shopping experience, enabling direct access to the product along with detailed descriptions and specifications.

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BDT 2648

Order now and get it around Friday, August 14

QTY:

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Features & Benefits

  • Five individual keyboard modules
  • Each module has 16 buttons
  • Compatible with Arduino
  • Made from high-quality FR-4 materials
  • Compact size of 4.3cm x 3.8cm
  • Net weight of only 12g

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