- Home Page /
- Computers & Accessories /
- Accessories /
- Keyboards, Mice & Input Devices /
- Keyboards /
- 4 x 3 Matrix Array 12 Switch Keypad Keyboard ...
0 ratings
Item #:
204010076
4 x 3 Matrix Array 12 Switch Keypad Keyboard Module 12 Key MCU Membrane Switch Keypad Compatible with Arduino
Item #:
204010076
XOF 11214
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
0 ratings
Write a review
In stock
Imported from UK store
QTY:
Order now and get it around Monday, November 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Compact Design
The 4 x 3 matrix layout provides a space-saving solution ideal for compact projects, perfect for Arduino and other microcontroller applications.
Easy Integration
Compatible with Arduino, this keypad module simplifies the connection and project setup, making it accessible for hobbyists and beginners alike.
Durability
Constructed with robust membrane technology, this keypad ensures long-lasting performance, resistant to wear and tear for reliable use in various environments.
Product Details
| Compatible Devices | Arduino, AVR, PIC |
| Connectivity Technology | USB-A |
| Product Features | Membrane |
| Power Source | wired. |
| Switch Type | Membrane |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 12 |
| Mechanical Keyboard Switch Model | Membraan |
| Compatible Operating System Family | Windows |
| Number of Keys | 12 |
| Number of Sections | 1 |
| Colour | multiple colors |
| Style Name | Modern |
| Theme | RGB |
| Brand Name | HALJIA |
| Keyboard Description | Membrane |
| Antenna Location | Education, Programming |
| Box Contents | USB Cable |
| Manufacturer | HALJIA |
| Number of Packs | 1 |
| Number of Items | 1 |
| Country of Origin | China |
| Manufacturer Part Number | ADN2006037 |
| Item Dimensions L x W x H | 7L x 5.1W centimetres |
| Keyboard Plate Material | metal, plastic |
| Brand | HALJIA |
| Recommended uses for product | Education, Programming |
| Special feature | Membrane |
| Style | Modern |
| Product dimensions | 7L x 5.1W centimetres |
| Included components | USB Cable |
Who Should Buy?
-
Hobbyist Programmers
Ideal for hobbyists looking to create custom projects using Arduino or similar microcontrollers.
-
Education Sector
Perfect for educational purposes, teaching students about electronics and basic programming concepts.
-
DIY Electronics Projects
Great for makers who want to build interactive devices or control systems in their DIY electronics projects.
-
High-Performance Needs
Not suitable for applications requiring rapid input or high performance due to its basic mechanical design.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop 4 x 3 Matrix Array 12 Switch Keypad Keyboard Module Online From Ubuy?
Answer: It’s easy to shop 4 x 3 Matrix Array 12 Switch Keypad Keyboard Module 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 4 x 3 Matrix Array 12 Switch Keypad Keyboard Module Available to Shop Online in Niger?
Answer: Yes, at Ubuy Niger this product is available for you to shop at a reasonable price. The 4 x 3 Matrix Array 12 Switch Keypad Keyboard Module 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.
HALJIA Keyboards Editorial Review
4 X 3 Matrix Array 12 Switch Keypad Keyboard Module 12 Key MCU Membrane Switch Keypad Compatible With Arduino is designed for seamless integration with popular platforms like Arduino and AVR. However, users have expressed significant frustration due to the lack of clarity in the wiring and connection configuration, as outlined in several reviews. Many have pointed out that the pins do not follow a logical sequence, which complicates usage, and some buttons fail to register key presses entirely. This makes it challenging for hobbyists and professionals alike to achieve the intended functionality without extensive modifications or troubleshooting.
Customer Reviews & Ratings
50 customers ratings
-
5 Star
33%
-
4 Star
7%
-
3 Star
12%
-
2 Star
9%
-
1 Star
39%
Review this product
Share your thoughts with other customers
Pros
- Compatible with Arduino and other microcontrollers
- Ideal for education and programming applications
- Compact design with 12 functional buttons
- Modern RGB theme enhances aesthetics
- Includes a USB cable for easy connectivity
Cons
- Documentation and wiring instructions could be clearer
Platform Trust & Buyer Confidence
BS
Beat
Verified buyer
“Simple process, tax and import duties announced by email. Paid online. Delivery was quick. Can recommend.”
22 October 2026 · via Trustpilot
S
Songpon
Verified buyer
“The product met my expectations perfectly. The ordering process was convenient and easy, and I was kept updated on the delivery status throughout the shipping process. The delivery was also very fast. I can confidently confirm that Ubuy provides an excellent shopping and delivery experience. Highly recommended! From Thailand”
22 October 2026 · via Trustpilot
D
Dimitra
Verified buyer
“Quick and efficient delivery and the possibility to get the package delivered from a pick-up point. I'm very happy with my experience and would recommend it again!”
22 October 2026 · via Trustpilot
HJ
Heer
Verified buyer
“My product came in good condition from the USA. I was happy that I could buy via this Chanel and that DHL brought it to my house. The communication is fine. The charger works very well. Fast and my Samsung watch and Samsung airbuds and Samsung Fold 8 Ultra all charge fast.”
22 October 2026 · via Trustpilot
SF
Sergey
Verified buyer
“Hello Ubuy team, thank you so much for the excellent service! I received the package today; it arrived in great condition and was packed very neatly. The delivery was fast, and the courier was very friendly as well. Wishing continued success to Ubuy and the entire team!”
23 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XOF 11214
Order now and get it around Monday, November 02
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.