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Item #:
112109034
4PCS 4x4 Matrix Keypad 16 Keyboard Module External Keypad Board for Microcontroller (16Key)
Item #:
112109034
BDT 2803
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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Imported from USA store
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Order now and get it around Saturday, October 31
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What Stands Out
Compact Design
The 4x4 matrix layout optimizes space on microcontroller projects, allowing for efficient integration without bulky components.
Easy Integration
Designed for quick setup with microcontrollers, this keypad module simplifies user input for various projects, making prototyping hassle-free.
Durable Construction
Built with high-quality materials, this keypad ensures longevity and reliability, suitable for continuous use in diverse electronic applications.
Product Details
| Compatible Devices | Gaming Console, Laptop, PC, Smartphone, Tablet |
| Connectivity Technology | USB |
| Additional Features | Special Application (Password Security, Automatic Gate Lock, External Interrupt) |
| Power Source | Wired |
| 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 |
| Color | Black |
| Style Name | 16Key |
| Theme | Number |
| Brand | SazkJere |
| Keyboard Description | Numeric |
| Antenna Location | Office |
| Built-In Media | 4PCS External Keypad Board |
| Model Number | SJ64X4 |
| Model Name | SJ64X4 |
| Unit Count | 4 Count |
| Manufacturer | SazkJere |
| Number of Items | 4 |
| Mfr Part Number | SJ64X4 |
| Enclosure Material | Plastic |
| Recommended Uses For Product | Office |
| Special Feature | Special Application (Password Security, Automatic Gate Lock, External Interrupt) |
| Style | 16Key |
| Material | Plastic |
| Included Components | 4PCS External Keypad Board |
| Item Weight | 0.09 lbs (40 grams) |
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY electronics projects requiring user input via a reliable and compact keypad interface.
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Educational Purposes
Great for students learning about interfacing keypads with microcontrollers in programming and electronics courses.
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Embedded System Developers
Perfect for developing prototypes or final products needing a simple input method connected to microcontrollers.
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Non-Tech Users
Not suitable for individuals lacking technical skills or experience in electronics and programming applications.
Product Description
4PCS 4x4 Matrix Keypad 16 Keyboard Module External Keypad Board for Microcontroller (16Key)
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Customer Questions & Answers
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How to Shop 4PCS 4x4 Matrix Keypad 16 Keyboard Module External Online From Ubuy?
Answer: It’s easy to shop 4PCS 4x4 Matrix Keypad 16 Keyboard Module External 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 4x4 Matrix Keypad 16 Keyboard Module External Available to Shop Online in Bangladesh?
Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The 4PCS 4x4 Matrix Keypad 16 Keyboard Module External is not available locally but you can trust us with our express shipping services. -
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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.
SazkJere Access-Control Keypads SJ64X4 Editorial Review
4PCS 4x4 Matrix Keypad 16 Keyboard Module External Keypad Board for Microcontroller (16Key) offers a versatile solution for various applications, including password security and automatic gate locking, with its 16-button layout. Users have reported mixed experiences, with some praising its functionality and ease of integration with microcontrollers like ESP32 and RP2350, while others noted issues with button reliability, stating that many keys failed to work properly. Despite these drawbacks, it remains a desirable choice for tinkerers looking for a cost-effective input method in prototyping projects, thanks to its ambidextrous design and strong compatibility with gaming consoles, laptops, and smartphones.
Customer Reviews & Ratings
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Pros
- Compatible with various microcontrollers
- Stylish design suitable for prototyping
- 16 programmable keys for versatility
- Ambidextrous layout for user preference
- Great for hobbyists and tinkerers
Cons
- Some keys may require firm pressure to respond
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
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BDT 2803
Order now and get it around Saturday, October 31
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