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- 10pcs 4x4 Matrix Array Membrane Switch Keypad...
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Č. položky:
51657680
10pcs 4x4 Matrix Array Membrane Switch Keypad Keyboard 16 Key Matrix Array Membrane Switch 8pin Keypad Keyboard Microcontroller
76% of respondents would recommend this to a friend
Č. položky:
51657680
€ 16
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Importované z obchodu USA
Objednajte teraz a dostanete to okolo Sobota, September 19
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4X4 matrix array membrane switch keypad keyboard has 16 keys totally, which means the same input values. It's ultra-thin, easy to interface with any microcontroller and has an adhesive backing for easy mounting.
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Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Kúpiť teraz.
What Stands Out
Compact Design
The 4x4 matrix array design ensures a space-saving and efficient layout, making it ideal for compact electronic projects and applications.
Durable Material
Constructed from high-quality, resilient materials, this membrane switch keypad is designed to withstand frequent use while providing long-lasting performance.
Easy Integration
Compatible with microcontrollers, the 8-pin connection simplifies setup and integration, allowing quick deployment for various electronic systems and devices.
Detaily produktu
| Compatible Devices | Keyboard |
| Additional Features | Ergonomic |
| Power Source | Passive |
| Switch Type | Membrane |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 16 |
| Number of Keys | 16 |
| Number of Sections | 1 |
| Style Name | Contemporary |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Brand | Coliao |
| Keyboard Description | Membrane |
| Antenna Location | Gaming, Office |
| Built-In Media | 4x4 Keypad |
| Model Number | Coliao-4x4 Matrix Membrane Switch Keypad |
| Unit Count | 10 Count |
| Manufacturer | Coliao |
| UPC | 701715517783 |
| Number of Items | 10 |
| Mfr Part Number | Coliao-4x4 Matrix Membrane Switch Keypad |
| Recommended Uses For Product | Gaming, Office |
| Special Feature | Ergonomic |
| Style | Contemporary |
| Material | Acrylonitrile Butadiene Styrene |
| Included Components | 4x4 Keypad |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
DIY Electronics Hobbyists
Ideal for those looking to create custom circuits with interactive keypads for projects and prototypes.
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Developers & Programmers
Useful for software developers seeking an effective user interface for microcontroller-based applications and projects.
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Educational Purposes
Great for students learning about embedded systems and electronics, providing a practical experience with input devices.
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Non-technical Users
Not suitable for users without technical expertise who may struggle to integrate the keypad into projects.
OPIS PRODUKTU
10pcs 4x4 Matrix Array Membrane Switch Keypad Keyboard 16 Key Matrix Array Membrane Switch 8pin Keypad Keyboard Microcontroller
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Otázky a odpovede zákazníkov
-
otázka:
What is a 4x4 Matrix Array Membrane Switch Keypad?
odpoveď: A 4x4 Matrix Array Membrane Switch Keypad consists of 16 keys arranged in a grid layout, allowing users to input commands by pressing specific keys. This design is beneficial for devices where space is limited, such as control panels or handheld devices. These keypads are commonly used in microcontrollers and electronic systems due to their compact size and ease of integration. -
otázka:
How does the 8-pin configuration work in this keypad?
odpoveď: The 8-pin configuration in a 4x4 Matrix Array Membrane Switch connects rows and columns of the key matrix. When a key is pressed, it completes a circuit between a specific row and column, sending a unique signal to the microcontroller. This setup reduces the number of pins needed compared to individual key connections, making it an efficient choice for compact devices and projects requiring precise input. -
otázka:
Can this keypad be used with Arduino or Raspberry Pi?
odpoveď: Yes, the 4x4 Matrix Array Membrane Switch Keypad is compatible with microcontroller platforms like Arduino and Raspberry Pi. By utilizing libraries such as 'Keypad' for Arduino, users can easily read inputs from the keypad. This compatibility allows hobbyists and developers to create a range of interactive projects, from simple user interfaces to complex control systems. -
otázka:
What applications are ideal for this membrane switch keypad?
odpoveď: This membrane switch keypad is ideal for applications such as home automation systems, industrial control systems, electronic toys, and medical equipment. Its compact size makes it perfect for handheld devices or control panels where space-saving is essential. Users can effectively integrate it into their projects to enhance user interaction and control. -
otázka:
What is the durability of a membrane switch keypad like this?
odpoveď: Membrane switch keypads typically offer considerable durability against wear and tear, with resistance to dust, moisture, and chemicals. This durability is crucial in environments like factories or kitchens where exposure to harsh elements is common. Additionally, they maintain performance over extended use, making them suitable for long-term applications. -
otázka:
Is it possible to customize the key labels on this keypad?
odpoveď: Yes, many manufacturers offer the option to customize key labels on a 4x4 Matrix Array Membrane Switch Keypad. Customization can include printing different symbols or texts directly on the keys. This feature is especially useful for creating user-friendly interfaces tailored to specific applications or languages. -
otázka:
What is the electrical rating of this keypad?
odpoveď: The electrical rating of the 4x4 Matrix Array Membrane Switch Keypad typically varies depending on the manufacturer's specifications. Generally, these keypads can handle low-voltage applications (usually below 30V). They are designed to operate effectively with microcontrollers, ensuring reliable signal transmission for various electronic projects. -
otázka:
What type of response time can I expect from this keypad?
odpoveď: The response time of a membrane switch keypad can vary, but most keypads generally provide a fast response, typically around a few milliseconds. This quick response time is essential for applications where immediate feedback is necessary, such as gaming controllers or interactive displays, ensuring a smooth user experience. -
otázka:
How do I connect the keypad to my microcontroller?
odpoveď: To connect the 4x4 Matrix Array Membrane Switch Keypad to a microcontroller, identify the 8 pins on the keypad and connect them to the corresponding digital pins on your microcontroller. By following the matrix connection scheme, you can utilize specific libraries to read inputs effectively. This connection allows seamless communication between the keypad and your project. -
otázka:
Where can I buy a 10pcs 4x4 Matrix Array Membrane Switch Keypad?
odpoveď: You can buy a 10pcs 4x4 Matrix Array Membrane Switch Keypad through Ubuy in Slovakia. Ubuy is a reputable online retailer that offers a wide selection of electronic components, ensuring reliability and convenience for your purchases. By choosing Ubuy, you benefit from access to various products and competitive pricing.
Coliao Numeric Keypads Coliao-4x4 Matrix Membrane Switch Keypad Editorial Review
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Pros
- Compact size for easy integration
- Cost-effective solution for projects
- Low power consumption
- Durable and long-lasting material
Zápory
- Limited tactile feedback
Platform Trust & Buyer Confidence
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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€ 16
Objednajte teraz a dostanete to okolo Sobota, September 19
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Funkcie a výhody
- 16 keys for the same input values
- Ultra-thin design
- Easy interfacing with microcontroller
- Adhesive backing for easy mounting
- Great for navigating menus, entering passwords, and controlling games and robots
- Service guarantee for satisfactory results
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