What is the NEXTION 16 Keys Matrix Keypad 4x4?

The NEXTION 16 Keys Matrix Keypad 4x4 is a membrane keyboard module designed for embedded systems, especially for Arduino projects. It features a 4x4 matrix layout, allowing 16 keys to be pressed independently. This keypad is ideal for those looking to incorporate a user interface in their electronic designs, such as gaming consoles, control panels, or home automation systems.

How do I connect the NEXTION Matrix Keypad to my Arduino?

Connecting the NEXTION 16 Keys Matrix Keypad to your Arduino is straightforward. You simply use the keypad’s designated pins: connect the row and column pins of the keypad to your Arduino's digital input/output pins. After wiring, you'll need to use a compatible library that supports matrix keypads to decode the key presses effectively, making it easier to read user inputs.

What are the benefits of using this keypad module?

The NEXTION 16 Keys Matrix Keypad offers several benefits, including a compact design, versatility in applications, and durability thanks to its membrane structure. It provides feedback through tactile presses, which can enhance user interaction. You might use it for building data entry systems, implementing user-defined inputs for your Arduino projects, or controlling devices in a smart home setup.

Can I use the NEXTION Keypad with any Arduino board?

Yes, the NEXTION 16 Keys Matrix Keypad is compatible with most Arduino boards, including popular models like the Arduino Uno, Mega, and Nano. Just ensure that you have enough digital pins available for the keypad's connections. This flexibility makes it suitable for a wide range of DIY projects and applications.

Is the NEXTION keypad easy to program?

Programming the NEXTION Matrix Keypad is user-friendly, especially with Arduino’s environment. You can utilize libraries designed for matrix keypads, simplifying your code. The library helps you scan key states and read user input efficiently, making it accessible even for beginners in electronics and programming.

What projects can I build using this keyboard module?

You can create various projects using the NEXTION 16 Keys Matrix Keypad, such as a password-protected door lock system, a custom control panel for robotics, or an interactive game. These projects not only enhance your skills but also allow you to create functional devices for daily use, blending technology with creativity.

Does the keypad support backlighting?

The NEXTION 16 Keys Matrix Keypad does not come with built-in backlighting; however, it can be paired with external lighting solutions for visibility in low-light conditions. If backlighting is crucial for your project, consider integrating LED indicators to light up corresponding keys when they are pressed.

What materials is the keypad made from?

The NEXTION 16 Keys Matrix Keypad is made from a durable membrane material that is designed to withstand repeated presses. This construction ensures longevity and reliability in various environments, making it suitable for projects that require frequent user interaction.

Can I customize the functionality of each key?

Absolutely! Each key on the NEXTION Keypad can be easily programmed to perform specific functions based on your project’s needs. By writing code that assigns actions to each key press, you can create highly customizable interfaces, such as setting up macros or shortcuts for frequent tasks.

Where can I buy the NEXTION 16 Keys Matrix Keypad 4x4 in Liechtenstein?

You can buy the NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Module on Ubuy, which serves customers in Liechtenstein. Ubuy provides a reliable platform for purchasing various electronics and components, including this keypad, ensuring a smooth shopping experience.

Is NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Available to Shop Online in Liechtenstein?

Yes, at Ubuy Liechtenstein this product is available for you to shop at a reasonable price. The NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

NEXTION

4X4 design, 10 numeric keys, 4 English keys,2 function keys.

NEXTION

Item #: 17632803

NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Module Array Switch for Arduino

83% of respondents would recommend this to a friend

Item #: 17632803

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4X4 design, 10 numeric keys, 4 English keys,2 function keys.

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What Stands Out

Compact Design

The NEXTION 4x4 Matrix Keypad Module offers a space-saving design, making it ideal for compact projects and applications, allowing seamless integration into Arduino-based setups without sacrificing functionality.

User-Friendly Interface

This keypad provides a simple yet effective user interface, enabling easy input and interaction, which enhances user experience in various electronic projects by simplifying navigation and commands.

Durable Construction

Crafted with robust materials, the NEXTION 16 Keys Keypad ensures longevity and reliable performance, effectively addressing wear and tear challenges faced in high-usage environments, ensuring excellent value for long-term applications.

Product Details

The keypad library allows your development board to read a 4x4 matrix type keypad commonly used in projects requiring user interaction.
Features 10 numeric keys, 4 English keys, and 2 function keys with a switch connecting each row and column to make up the 16 inputs.
The circuit board is a double-panel PCB with a switch connecting each row and column, allowing for easy integration with a microcontroller.
Connection to the microcontroller involves using the first 4 pins as INPUT and the other 4 as OUTPUT, with the INPUT connected to a pull-up resistor.
A digital multimeter (DMM) can be used to identify which pins are associated with the rows and columns by testing for connectivity.
Package includes 1 x 16 keys keypad for your project needs.

Compatible Devices	PC, Arduino-compatible boards
Connectivity Technology	Wired
Additional Features	Programmable via Keypad Library
Keyboard Backlighting Color Support	Single Color
Power Source	Wired
Switch Type	Tactile
Keyboard Layout	QWERTY
Hand Orientation	Ambidextrous
Button Quantity	16
Number of Keys	16
Color	Black
Theme	RGB
Enclosure Material	Plastic
Brand	NEXTION
Keyboard Description	Membrane
Antenna Location	Gaming, Office
Built-In Media	1 x 16 keys keypad
Model Number	WI0840
Unit Count	1.0 Count
Manufacturer	DIYmalls
UPC	702795764562
Item Weight	0.81 Ounces (22.96 grams)
Mfr Part Number	WI0840
Recommended Uses For Product	Gaming, Office
Special Feature	Programmable via Keypad Library
Keyboard backlighting color support	Single Color
Material	Plastic
Included Components	1 x 16 keys keypad
Country of Origin	This item will be imported from US
Date First Available	April 09, 2021

Who Should Buy?

Arduino Developers
Ideal for developers looking to create user interfaces for Arduino projects that require key input.
Educational Purposes
Perfect for teaching students about interactive electronics and programming with hands-on projects.
DIY Enthusiasts
Great for hobbyists wanting to build custom devices or home automation systems using tactile input.

Heavy-Duty Use
Not suitable for industrial applications where durability and ruggedness are critical.

Product Description

NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Module Array Switch for Arduino

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Customer Questions & Answers

Question: How to Shop NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Online From Ubuy?

Answer: It’s easy to shop NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Available to Shop Online in Liechtenstein?

Answer: Yes, at Ubuy Liechtenstein this product is available for you to shop at a reasonable price. The NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

Matrix type keypad for reading input
4X4 design with 16 inputs
Easy to connect to microcontroller
Use DMM to identify pin association
Simple to use with Keypad.h library
Package includes 16 keys keypad

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NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Module Array Switch for Arduino

CHF 15

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NEXTION Keyboards WI0840 Editorial Review

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Important information

CHF 15

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