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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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*All items will import from US
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In stock
Imported from USA store
QTY:
Only 11 items left in stock.
Order now and get it around Tuesday, November 10
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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.
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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.
Product Description
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Customer Questions & Answers
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Question:
Is 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Available to Shop Online in Saint Kitts and Nevis?
Answer: Yes, at Ubuy Saint Kitts and Nevis 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
-
5 Star
52%
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4 Star
18%
-
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
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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XCD 43
Order now and get it around Tuesday, November 10
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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