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Nº de artículo:
90229005
4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Switch Control Panel for Arduino
86% of respondents would recommend this to a friend
Nº de artículo:
90229005
NIO 593
Price Details
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What Stands Out
Compact Design
The 4x5 matrix layout ensures space-saving efficiency, making it ideal for projects where board real estate is limited, while still providing 20 functional keys for extensive control.
Versatile Compatibility
Designed for seamless integration with Arduino and similar platforms, it allows hobbyists and developers to easily implement advanced user interfaces in their electronic projects.
Durable Performance
Constructed with high-quality materials, this membrane switch boasts longevity and resilience under regular use, ensuring reliable operation in various environments and applications.
Detalles de producto
| Compatible Devices | PC |
| Connectivity Technology | USB |
| Switch Type | Membrane |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 20 |
| Number of Keys | 20 |
| Style Name | Contemporary |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Brand | daier |
| Keyboard Description | Membrane |
| Built-In Media | Inc |
| Model Number | A572 |
| Unit Count | 4 Count |
| Manufacturer | daier |
| Number of Packs | 1 |
| Number of Items | 4 |
| Mfr Part Number | A572 |
| Style | Contemporary |
| Material | Acrylonitrile Butadiene Styrene |
| Included Components | Inc |
| Keyboard layout | QWERTY |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Arduino Enthusiasts
Perfect for developers wanting to create interactive projects with easy input methods using Arduino microcontrollers.
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DIY Projects
Ideal for hobbyists needing a reliable keypad for home automation or custom electronic creations.
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Learning Purposes
Great for students and educators looking for practical components to learn about electronics and coding.
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Professional Applications
Not suitable for high-end industrial applications requiring durable and robust keypad interfaces.
DESCRIPCIÓN DEL PRODUCTO
4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Switch Control Panel for Arduino
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Preguntas y respuestas de los clientes
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Pregunta:
¿Cómo comprar 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane en línea desde Ubuy?
Respuesta: Es fácil comprar 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane en línea desde Ubuy.. Solo tiene que buscar el producto, elegir su método de envío al pagar y recibirlo en su ubicación. -
Pregunta:
¿Está 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane disponible para comprar en línea en Nicaragua?
Respuesta: Sí, en Ubuy Nicaragua, este producto está disponible para que lo compre a un precio razonable.. El 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane no está disponible localmente, pero puede confiar en nosotros con nuestros servicios de envío exprés. -
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¿Cuánto tiempo se tarda en obtener el producto después de realizar el pedido?
Respuesta: El tiempo de entrega de su producto pedido varía según lo que haya pedido y el método de envío que haya elegido.. El tiempo de entrega estimado se menciona durante el proceso de pago, así que no se preocupe mientras compra.
daier Access-Control Keypads A572 Editorial Review
The 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Switch Control Panel for Arduino is a versatile input solution ideal for DIY electronics projects and applications. With its 20 responsive membrane keys, it offers a QWERTY layout that ensures ease of use and familiarity for most users. Designed to be compatible with PCs and powered via DC power supply or AC adapter, this control panel is perfect for hobbyists and developers alike. Users have highlighted its ambidextrous hand orientation, making it a comfortable choice for all. Additionally, its contemporary design and lightweight construction make it an appealing option for those looking to integrate a keypad into their projects.
Customer Reviews & Ratings
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ventajas
- 20 responsive keys for diverse input options
- QWERTY layout enhances user familiarity
- Compatible with PC for easy integration
- Lightweight design for easy handling
- Ambidextrous design suits all users
Contras
- Membrane switches may feel less tactile than mechanical counterparts
Platform Trust & Buyer Confidence
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Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
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“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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