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- 4 x 4 Matrix Array 16 Switch Keypad Keyboard ...
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Mahsulot #:
113337718
4 x 4 Matrix Array 16 Switch Keypad Keyboard Module 16 Key MCU Membrane Switch Keypad Compatible with Arduino Including Ebook
Mahsulot #:
113337718
UZS 212816
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Buyuk Britaniya
0 ratings
Fikringizni yozing
Omborda mavjud; sotuvda mavjud
UK doʻkonidan import qilingan
QTY:
Bu mahsulotdan faqat 8 dona qoldi.
Hoziroq buyurtma bering va oling Chorshanba, Sentyabr 23
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Its small size and compact design make this switch more convenient in module alarm/safety device operation, access control, and device control.
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Mahsulot tafsilotlari
| Compatible Devices | Arduino, AVR, PIC |
| Connectivity Technology | UART |
| Product Features | Matrix Array Design, Microcontroller Compatibility |
| Keyboard Backlighting Color Support | Single Color |
| Switch Type | Membrane |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 16 |
| Water Resistance Level | Not Water Resistant |
| Number of Keys | 16 |
| Number of Sections | 1 |
| Colour | Black |
| Style Name | Modern |
| Theme | Number |
| Item Dimensions L x W x H | 6.9L x 6.5W x 1H centimetres |
| Brand Name | HALJIA |
| Keyboard Description | Membrane |
| Antenna Location | Arduino Projects, Alarm/Safety Device Operation, Access Control, Device Control |
| Box Contents | Ebook |
| Model Number | ADN2006038 |
| Model Name | 4 x 4 Matrix Array |
| Unit Count | 1.0 count |
| Manufacturer | HALJIA |
| Number of Packs | 1 |
| Number of Items | 1 |
| Country of Origin | China |
| Manufacturer Part Number | ADN2006038 |
| Brand | HALJIA |
| Recommended uses for product | Arduino Projects, Alarm/Safety Device Operation, Access Control, Device Control |
| Special feature | Matrix Array Design, Microcontroller Compatibility |
| Keyboard backlighting colour support | Single Color |
| Style | Modern |
| Product dimensions | 6.9L x 6.5W x 1H centimetres |
MAHSULOT TAVSIFI
Savolingiz bormi? Biz bilan suhbatlashish
Xaridor savollari va javoblari
-
Savol:
What microcontrollers is this keypad compatible with?
Javob: It is compatible with AVR and PIC microcontrollers. -
Savol:
What is the size of the keypad?
Javob: The size of the keypad is 65 × 68.7 × 10 mm. -
Savol:
How many keys does the keypad have?
Javob: The keypad has 16 keys.
HALJIA Keyboards ADN2006038 Editorial Review
4 X 4 Matrix Array 16 Switch Keypad Keyboard Module 16 Key MCU Membrane Switch Keypad Compatible With Arduino Including Ebook offers a versatile solution for various Arduino projects, featuring a matrix array design that enhances connectivity options. However, reports indicate issues with the keyboard's functionality, including keys becoming unresponsive or misfiring shortly after use. Some users have noted a preference for the tactile feel of push buttons compared to membrane switches, suggesting that this product may not meet everyone's expectations for reliability and performance.
Customer Reviews & Ratings
32 mijozlar reytingi
-
5 yulduz
36%
-
4 yulduz
19%
-
3 yulduz
15%
-
2 yulduz
5%
-
1 yulduz
25%
Ushbu mahsulot haqida fikr qoldiring
O‘z fikrlaringizni boshqa mijozlar bilan bo‘lishing
Pros
- Compatible with Arduino, AVR, PIC devices
- Matrix array design enhances connectivity
- Features a modern, sleek design
- Includes an ebook for guidance
- 16 keys for versatile functionality
Kamchiliklari
- Some users experienced keys becoming unresponsive
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Product Price History
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UZS 212816
Hoziroq buyurtma bering va oling Chorshanba, Sentyabr 23
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:
Bu mahsulotdan faqat 8 dona qoldi.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Xususiyatlar va Afzalliklar
- 16-button keypad arranged in a 4x4 grid.
- High sensitivity and easy communication with microcontrollers.
- Compact and lightweight design for portability.
- Includes mounting holes for easy installation.
- Perfect for Arduino applications and various projects.
- Contact resistance less than 100 ohms for reliable performance.
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