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Item #:
90229005
4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Switch Control Panel for Arduino
86% of respondents would recommend this to a friend
Item #:
90229005
XCD 43
Price Details
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In stock
Imported from USA store
QTY:
Only 11 items left in stock.
Order now and get it around Friday, November 06
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Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
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.
Product Details
| 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) |
What's in the box
Inc
Who Should Buy?
-
Arduino Enthusiasts
Perfect for developers wanting to create interactive projects with easy input methods using Arduino microcontrollers.
-
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.
Product Description
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Customer Questions & Answers
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Is 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Available to Shop Online in Grenada?
Answer: Yes, at Ubuy Grenada this product is available for you to shop at a reasonable price. The 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane is not available locally but you can trust us with our express shipping services. -
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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.
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
11 customers ratings
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5 Star
52%
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4 Star
18%
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3 Star
19%
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2 Star
0%
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1 Star
11%
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Pros
- 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
Cons
- Membrane switches may feel less tactile than mechanical counterparts
Platform Trust & Buyer Confidence
DH
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
JS
Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
B
Botibita
Verified buyer
“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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Agnes
Verified buyer
“Reliable website, great articles. Timeline Mitopure Urolithin A Supplement Softgels is a wonderful product.”
25 October 2026 · via Trustpilot
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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XCD 43
Order now and get it around Friday, November 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 11 items left in stock.
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