DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC
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DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC
Ultra-thin design provides easy integration to any project.
DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC
Sản phẩm #: 43883179

DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC

Sản phẩm #: 43883179

VND 497011

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Hoa Kỳ

Trong kho
Hoa Kỳ Đã nhập từ cửa hàng USA
Đặt hàng ngay bây giờ và nhận hàng vào khoảng Sunday, Tháng 7 05
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Ultra-thin design provides easy integration to any project.
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Note: Step Down Voltage Transformer required for using electronics products of Hoa Kỳ store (110-120). Recommended power converters Mua ngay.

What Stands Out

Versatile Compatibility
Designed to seamlessly work with popular platforms like Arduino, AVR, and PIC, ensuring broad usability for various DIY electronics projects.
Compact Design
The 4x4 matrix configuration offers a space-saving layout, allowing for easy integration into compact devices without sacrificing functionality.
Durable Construction
Crafted from high-quality materials, this keypad provides a reliable user experience with excellent tactile feedback, ensuring longevity and consistent performance even in demanding environments.

Thông tin chi tiết sản phẩm

Shop DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC online at a best price in Vietnam. B07RB47RM1
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists working on Arduino or similar projects needing an efficient input method.

  • Educational Purposes

    Great for teachers and students looking to explore programming and hardware interaction in projects.

  • Embedded System Developers

    Useful for developers needing a compact keypad interface for their embedded applications.

Not Suitable For
  • Casual Users

    Not suitable for people looking for a simple, plug-and-play input solution without programming.

  • High-Durability Needs

    May not withstand heavy use or harsh environments, limiting its application in industrial settings.

  • Professional Keyboards

    Those needing tactile feedback or high-quality key strokes may find this membrane switch lacking.

MÔ TẢ SẢN PHẨM

DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard Compatible with Ar-duino/AVR/PIC

Có thắc mắc? Trò chuyện với chúng tôi

Hỏi Đáp dành cho Khách hàng

  • câu hỏi: What is the DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad used for?

    trả lời: The DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad is primarily used for creating input interfaces in various electronic projects. It allows you to easily design custom control panels for devices, instruments, and robots, making it ideal for Arduino, AVR, or PIC projects. With 16 keys arranged in a matrix, you can efficiently register multiple key presses without additional components, enhancing your programming capabilities and user interactivity in applications such as home automation, gaming, or educational projects.
  • câu hỏi: Is this keypad compatible with Arduino?

    trả lời: Yes, the DEVMO 2PCS 4 x 4 Matrix Keypad is fully compatible with Arduino boards. You can easily connect it using just a few GPIO pins and utilize existing libraries to start programming without significant setup. This compatibility is essential for hobbyists and developers who wish to integrate a robust keypad into their Arduino applications, enhancing user input functionality for projects like security systems, calculators, or user interfaces for robotic controls.
  • câu hỏi: Can this keypad be used in a microcontroller project?

    trả lời: Absolutely! The DEVMO 4 x 4 Matrix Keypad is designed for versatility in microcontroller projects. It works seamlessly with various MCU platforms including AVR and PIC, making it a flexible choice for custom embedded solutions. Its structure imposes minimal hardware requirements and leverages matrix scanning, thus providing efficiency in detecting key presses. This makes it suitable for projects ranging from simple user input interfaces to complex control systems in automation and robotics.
  • câu hỏi: How do you connect this keypad to a microcontroller?

    trả lời: Connecting the DEVMO 2PCS 4 x 4 Matrix Keypad to your microcontroller is straightforward. You simply wire its row and column pins to designated GPIO pins on your MCU. Referencing the provided connection guide or existing library documentation will ensure proper setup. This setup is commonly used in projects requiring key inputs, like digital lock systems or custom console interfaces, providing a simple pathway for programmers to read multiple key inputs effortlessly.
  • câu hỏi: What is the layout of the keys on the keypad?

    trả lời: The DEVMO 4 x 4 Matrix Keypad features a standard layout with 16 keys arranged in a grid format of 4 rows and 4 columns. This layout typically includes numbers 0-9, letters A-D, and sometimes additional function keys. This organization facilitates intuitive user interactions, making it popular for applications that require numeric inputs or simple command executions like calculators or menu selections in embedded systems.
  • câu hỏi: Is it suitable for outdoor use?

    trả lời: The DEVMO 4 x 4 Matrix Keypad is designed primarily for indoor applications. It’s essential to protect it from environmental factors such as moisture and extreme temperatures if you plan to use it outdoors. For outdoor projects, consider incorporating a protective casing or utilizing it in an environment that safeguards the keypad from potentially damaging conditions, ensuring optimal functionality in all settings.
  • câu hỏi: What kind of projects can I use this keypad for?

    trả lời: The DEVMO 2PCS 4 x 4 Matrix Keypad is perfect for a variety of projects including Arduino-based games, security systems, home automation controls, and control panels for robots. Its flexibility makes it useful in educational environments too, where students can learn about user input handling through hands-on projects. Utilizing this keypad broadens your creative possibilities in electronics, making it a must-have for both beginners and seasoned developers.
  • câu hỏi: Does it come with any code examples for programming?

    trả lời: Yes, many online resources provide code examples and libraries specifically for the DEVMO 4 x 4 Matrix Keypad. Using libraries such as Keypad for Arduino simplifies programming, allowing you to focus on developing your application instead of debugging connection issues. These resources often include sample code for detecting key presses, making it easier for newcomers to hit the ground running in their programming endeavors.
  • câu hỏi: How durable is the membrane switch keypad?

    trả lời: The DEVMO 4 x 4 Matrix Keypad is designed with durability in mind, featuring a resilient membrane that can withstand typical usage. While it is not designed for heavy-duty applications, it is suitable for general projects and can handle frequent key presses during normal use. It’s particularly effective when used in controlled environments, ensuring longevity in user interfaces for gadgets, prototypes, and electronic project showcases.
  • câu hỏi: Where can I buy DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad?

    trả lời: You can buy the DEVMO 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad from Ubuy. Ubuy offers a reliable platform for purchasing electronic components, providing a convenient shopping experience for customers in Vietnam. Their extensive selection ensures you can find this keypad easily, alongside other necessary components for your projects.

DEVMO Access-Control Keypads Editorial Review

Overall, this 2PCS 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard is a great product. The quality is good, the setup is easy, and it works well with Ar-duino. All the keys are functional and responsive. It is a valuable addition to any electronics or DIY project that requires a keypad. **

Customer Reviews & Ratings

5.0
1 điểm của khách hàng
  • 5 sao
    100%
  • 4 sao
    0%
  • 3 sao
    0%
  • 2 sao
    0%
  • 1 sao
    0%

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ưu

  • Good quality
  • Easy setup
  • Compatible with Ar-duino
  • All keys are functional

Product Price History

Thông tin quan trọng

  • Hạn chế: Đối với các sản phẩm được vận chuyển quốc tế, xin lưu ý rằng bất kỳ chính sách bảo hành nào của nhà sản xuất có thể không còn hiệu lực; các tùy chọn dịch vụ của nhà sản xuất có thể không khả dụng; hướng dẫn sử dụng sản phẩm, hướng dẫn và cảnh báo an toàn có thể không có bằng ngôn ngữ của quốc gia đến; các sản phẩm (và các tài liệu đi kèm) có thể không được thiết kế theo các tiêu chuẩn, thông số kỹ thuật và các yêu cầu ghi nhãn của quốc gia đến; và các sản phẩm có thể không phù hợp với điện áp của quốc gia đến cũng như các tiêu chuẩn khác về điện (cần phái sử dụng đầu nối hoặc bộ chuyển đổi nếu thích hợp). Người nhận có trách nhiệm đảm bảo rằng sản phẩm có thể được nhập khẩu hợp pháp đến quốc gia đến. Khi đặt hàng từ Ubuy hoặc các chi nhánh của Ubuy, người nhận là nhà nhập khẩu trong hồ sơ, đồng thời phải tuân thủ tất cả các luật cũng như quy định của quốc gia đến.
  • Không phải tất cả các sản phẩm được liệt kê trên Ubuy đều được rao bán, vì Ubuy là một công cụ tìm kiếm toàn cầu. Sản phẩm phải tuân theo các quy định về xuất khẩu/thương mại.

VND 497011

Đặt hàng ngay bây giờ và nhận hàng vào khoảng Sunday, Tháng 7 05

QTY:

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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Các tính năng và lợi ích

  • Ultra-thin design for easy integration
  • Soft and removable paper backing for adhesive back
  • Used widely in industrial and home electronic equipment
  • Package includes 3PCS Membrane Switch Keypad