4x4 Matrix Membrane Keypad 16 Key Module Array Switch
genuine image
4x4 Matrix Membrane Keypad 16 Key Module Array Switch
DIYmalls 4x4 Matrix Membrane Keypad is widely used in various projects
4x4 Matrix Membrane Keypad 16 Key Module Array Switch
منتج #: 38874555

4x4 Matrix Membrane Keypad 16 Key Module Array Switch

84% من المشترين سيوصون بهذا المنتج لصديق

منتج #: 38874555

EGP 808

تفاصيل السعر

باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )

*سيتم استيراد جميع العناصر من أمريكا

متوفر فى المخزون
أمريكا مستورد من متجر USA

كمية:

اطلب الآن واحصل عليه حول السبت, أكتوبر 03
معاملة آمنةمعاملة آمنة

تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية

أفضل شركائنا اللوجستيين
  • fedex
  • dhl
DIYmalls 4x4 Matrix Membrane Keypad is widely used in various projects
كفالة يو كير:
لا شيء
اختر الباقة
fast shipping

شحن
سريع

free return

استرجاع
مجاني*

تغليف آمن

تغليف آمن

منتجات أصلية %100

منتجات أصلية %100

pci-dss

الامتثال لمعيار PCI DSS

iso certified

حاصل على شهادة ISO 27001

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.

أبرز ما يلفت الانتباه

Versatile Compatibility
Designed for seamless integration with Arduino and ESP32, this keypad ensures flexibility in your projects, catering to both hobbyists and professionals looking for reliable input solutions.
Compact Design
The 4x4 matrix layout offers a space-saving solution for user interfaces, allowing for efficient use of space in devices while delivering 16 programmable keys for enhanced functionality.
User-Friendly Interface
Featuring an easy-to-use interface, this module simplifies the process of adding interactive capabilities to your projects, making it ideal for beginners and experienced developers alike.

تفاصيل المنتج

Shop 4x4 Matrix Membrane Keypad 16 Key Module Array Switch online at a best price in مصر. B086ZGKDK9
  • 4x4 keypad is commonly used in security systems, robots, electronic voting machines, interrupt systems, and musical keypads.
  • It can be soldered with a regular 2.54mm jumper wire male to create a matrix keypad with 16 keys.
  • Outer two pins on the left and right are not needed for wiring; it's the inner 8 pins that matter.
  • For soldering on a header, it is recommended to use flux, insert the header pins, and then solder.
  • The keypad is a combination of row and column circuits, with a total of 8 pins for a 4x4 keypad.
  • It can be used for applications such as automatic gate keypad lock, access systems, and keypad-controlled servo projects.
Compatible Deviceskeyboard
Connectivity Technologywired
Additional FeaturesCustomizable Matrix Keypad
Power SourceWired
Switch TypeMembrane
Keyboard LayoutQWERTY
Hand OrientationAmbidextrous
Button Quantity16
Number of Keys16
Number of Sections1
ColorBlack
Style NameClassic
Enclosure MaterialPlastic
BrandDIYmalls
Keyboard DescriptionMulti Functional
Antenna LocationOffice
Built-In Media1 x 16 Keys 4x4 Membrane Matrix Keypad
Item HighlightDIYmalls 4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32 Development Board
Unit Count1 Count
ManufacturerDIYmalls
Number of Packs1
UPC747356634311
Number of Items1
Item Weight22.95 g
Recommended Uses For ProductOffice
Special FeatureCustomizable Matrix Keypad
StyleClassic
MaterialPlastic
Included Components1 x 16 Keys 4x4 Membrane Matrix Keypad

من يجب أن يشتري؟

Suitable For
  • Arduino Enthusiasts

    Perfect for hobbyists developing Arduino projects that require user input through a compact keypad interface.

  • DIY Electronics Projects

    Ideal for DIYers creating custom electronics or home automation systems needing a simple input method.

  • Embedded Systems Developers

    Useful for developers working on embedded systems requiring an efficient and space-saving input solution.

Not Suitable For
  • Professional Applications

    Not suitable for high-traffic professional environments where durability and reliability are critical components.

وصف المنتج

4x4 Matrix Membrane Keypad 16 Key Module Array Switch

هل لديك أي استفسار؟ تحدث معنا

أسئلة العملاء & الإجابات

  • سؤال: What is a 4x4 Matrix Membrane Keypad?

    إجابه: A 4x4 Matrix Membrane Keypad is a type of input device that utilizes a matrix of switches, arranged in rows and columns, allowing users to input data via the 16 keys. It is commonly used in various electronic projects, particularly with microcontrollers like Arduino and ESP32. This keypad offers a compact solution for user input, allowing for easy integration into electronic devices. For example, you might use it to create a custom control panel for a robot or as a numeric input device in a DIY home automation system.
  • سؤال: How do I connect the 4x4 Matrix Keypad to an Arduino?

    إجابه: To connect the 4x4 Matrix Keypad to an Arduino, you typically need to connect the keypad pins to specific digital input pins on the Arduino. This involves wiring the row pins to one set of digital pins and the column pins to another. After wiring, you can use libraries like 'Keypad.h' to program the Arduino to read inputs from the keypad. This makes it easy to implement functionality like password entry or menu navigation in your projects, enhancing the interactivity of your DIY electronics.
  • سؤال: Can I use the 4x4 Matrix Keypad with ESP32?

    إجابه: Yes, the 4x4 Matrix Keypad is compatible with ESP32 and can be used in various projects. To use it, you also connect it similarly to how you would with Arduino, using digital pins for rows and columns. The ESP32 offers more processing power and features like WiFi capabilities, so you can create advanced applications, such as a web-controlled device with user input through the keypad. This versatility makes it a great choice for IoT projects.
  • سؤال: What libraries do I need for programming the keypad with Arduino or ESP32?

    إجابه: For programming the 4x4 Matrix Keypad with Arduino or ESP32, the most commonly used library is 'Keypad.h'. This library simplifies detecting key presses and helps manage the keypad setup effectively. By including this library in your code, you can easily create functions to read inputs and respond accordingly. This opens up opportunities to design intuitive user interfaces for various applications, such as security systems or interactive displays.
  • سؤال: What types of projects can I create with a 4x4 Matrix Keypad?

    إجابه: The 4x4 Matrix Keypad can be used in a wide range of projects, including simple password entry systems, user input interfaces for games, and control panels for robotic applications. It is ideal for projects where user interaction is needed, such as entering codes to unlock systems, navigating through menus on an LCD screen, or controlling lights and motors. This versatility allows hobbyists and developers to unleash their creativity across numerous electronics applications.
  • سؤال: Is the 4x4 Matrix Keypad easy to use for beginners?

    إجابه: Yes, the 4x4 Matrix Keypad is considered beginner-friendly due to its simple wiring and ease of programming. With just a few connections and basic knowledge of programming, beginners can start building interactive projects. There are numerous tutorials and resources available online that guide users from setup to advanced functionality. This makes it a perfect starting point for anyone looking to get into electronics or programming through hands-on experience.
  • سؤال: What are the advantages of using a membrane keypad over mechanical switches?

    إجابه: Membrane keypads, like the 4x4 Matrix Keypad, are typically more compact and lightweight than mechanical switches, providing a sleek look for projects. They also offer a quieter operation and can be sealed against dust and liquids, making them suitable for durable applications. Additionally, the uniform surface of a membrane keypad allows for easier cleaning and integration into custom enclosures. These factors often lead to a more streamlined product design in projects requiring user input.
  • سؤال: Can this keypad work in conjunction with a display?

    إجابه: Absolutely! The 4x4 Matrix Keypad works great in conjunction with LCDs or OLED displays. You can use the keypad for user input while displaying information or menus on the screen, creating a more interactive experience. For example, in a home automation system, users can enter commands using the keypad while the display shows the current status or options. This combination enhances user interaction and functionality in various electronic projects.
  • سؤال: Do I need special skills to program the 4x4 Matrix Keypad?

    إجابه: While having some basic programming knowledge will be helpful, you don't need advanced skills to program the 4x4 Matrix Keypad. Many resources, including example codes and tutorials, are readily available that will guide you step-by-step. If you can follow instructions and understand basic programming concepts, you'll be able to implement this keypad in your projects. This accessibility makes it an ideal choice for beginners looking to learn and experiment with electronics.
  • سؤال: Where can I buy the 4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32?

    إجابه: You can purchase the 4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32 through Ubuy, a reliable online shopping platform. Ubuy offers a wide range of electronic components, including this keypad. By shopping with Ubuy, you can enjoy smooth navigation and various options for delivery within Egypt, making it a convenient choice for your electronics needs.

DIYmalls Keypads & Remotes Editorial Review

4x4 Matrix Membrane Keypad 16 Key Module Array Switch is a versatile and customizable keypad suitable for projects involving Arduino and ESP32. Users have noted its solid construction and dependable button performance; despite being membrane switches, the buttons provide a satisfying feel upon contact. The keypad’s 4x4 matrix design enables straightforward implementation with four inputs and outputs, allowing for efficient scanning. However, concerns about the quality of the PCB have arisen, with users experiencing issues like broken traces and weak solder joints. Overall, this keypad serves well for basic applications but might require careful handling and possibly some repairs for optimal performance.

مراجعات العملاء وتقييماتهم

1 تقييمات العملاء
  • 5 نجمة
    100%
  • 4 نجمة
    0%
  • 3 نجمة
    0%
  • 2 نجمة
    0%
  • 1 نجمة
    0%

أضف تقييم لهذا المنتج

شارك أفكارك مع عملاء آخرين

إيجابيات

  • Sturdy design suitable for various projects
  • Easy to integrate with Arduino and ESP32
  • Customizable matrix features for flexibility
  • Solid button feel when pressed
  • Compact size allows for simple mounting

سلبيات

  • Quality of PCB may not meet performance expectations

منصة موثوقة وثقة كاملة للمشتري

trustpilot logo
4.2/5 9477 التقييمات
اطّلع على التقييمات
JK
Jasmin
مشتري موثّق

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · عبر Trustpilot
AG
Anke
مشتري موثّق

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · عبر Trustpilot
H
Hazel
مشتري موثّق

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · عبر Trustpilot
O
Opaleye
مشتري موثّق

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · عبر Trustpilot
AC
Adele
مشتري موثّق

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · عبر Trustpilot
الخروج الآمن شحن عالمي إسترجاع سهل منتجات أصلية

تاريخ سعر المنتج

معلومات مهمة

  • القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
  • ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.

EGP 808

اطلب الآن واحصل عليه حول السبت, أكتوبر 03

كمية:

معاملة آمنةمعاملة آمنة

نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.

أفضل شركائنا اللوجستيين
  • fedex
  • dhl
أسرع توصيل عبر الحدود

المميزات والفوائد

  • 16 key keyboard module array switch for Arduino UNO R34x4 keypad
  • Regular 2.54mm jumper wire male can be used to solder it
  • You don't need the outer two pins for wiring
  • Tips to solder header
  • Suitable for Password security system, Wired remote controlled robot, Electronic voting machine, Generating external interrupt, Musical keypad

ضمان Ubuy

تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.