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- 4 x 4 Matrix Array 16 Switch Keypad Keyboard ...
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Vara #:
113337718
4 x 4 Matrix Array 16 Switch Keypad Keyboard Module 16 Key MCU Membrane Switch Keypad Compatible with Arduino Including Ebook
Vara #:
113337718
ISK 2456
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*All items will import from Bretland
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Pantaðu núna og fáðu það í kringum Fimmtudagur, September 24
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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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Upplýsingar um vöru
| 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 |
VÖRULÝSING
Ertu með fyrirspurn? Spjallaðu við okkur
Spurningar og svör viðskiptavina
-
spurningu:
What microcontrollers is this keypad compatible with?
svara: It is compatible with AVR and PIC microcontrollers. -
spurningu:
What is the size of the keypad?
svara: The size of the keypad is 65 × 68.7 × 10 mm. -
spurningu:
How many keys does the keypad have?
svara: 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 einkunnir viðskiptavina
-
5 stjarna
36%
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4 stjarna
19%
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3 stjarna
15%
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2 stjarna
5%
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1 stjarna
25%
Umsögn um þessa vöru
Deildu áliti þínu með öðrum viðskiptavinum
Kostir
- 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
Gallar
- Some users experienced keys becoming unresponsive
Platform Trust & Buyer Confidence
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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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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“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
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“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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ISK 2456
Pantaðu núna og fáðu það í kringum Fimmtudagur, September 24
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:
Aðeins 8 vörur eftir á lager.
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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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Eiginleikar og kostir
- 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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