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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
ZAR 321
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*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 Sunday, November 08
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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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How to Shop 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Online From Ubuy?
Answer: It’s easy to shop 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane 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 4Pcs 4x5 Keys Matrix Array 20 Key Keypad Membrane Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa 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. -
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.
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
DV
Danielle
Verified buyer
“Best service received. They assisted me with my purchase online via whatsapp every step of the way. They were prompt and efficient , thank you. My daughter is very happy with her douglas dog.”
14 October 2026 · via Trustpilot
D
Devin
Verified buyer
“Fast delivery service,great condiotion of package”
14 October 2026 · via Trustpilot
DM
Dylan
Verified buyer
“Delivered ahead of schedule. Ubuy checkout system and customs process was super easy, will definitley use them again.”
23 October 2026 · via Trustpilot
LL
Leela
Verified buyer
“Always sceptical of overseas shipping…pleasantly surprised Always sceptical of overseas shipping to SA. It was fast and communication was clear the whole process”
27 October 2026 · via Trustpilot
DD
Douglas
Verified buyer
“Quick and easy, from order to delivery, package came with DHL quicker than expected. We are loving the Garmin Pro e-collar, we don't use it for bark control, just training, and for our GSP with high energy, it has changed our lives in how he listens to commands now.”
31 October 2026 · via Trustpilot
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ZAR 321
Order now and get it around Sunday, November 08
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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