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Item #:
15129446
4x4 Keypad 16 Key 4PCS Matrix Array Membrane Switch Keypad Keyboard for Microcontroller
Item #:
15129446
ZAR 442
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 Monday, July 13
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Ultra-thin design and adhesive backing make Yetaida 4x4 Keypad easy to integrate with any microcontroller and perfect for security systems, menu selection, and data entry in embedded systems.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The 4x4 matrix layout saves space while providing 16 key functionality, making it perfect for compact electronic projects and devices.
High Compatibility
Designed for seamless integration with various microcontrollers, this keypad is ideal for DIY projects, enhancing user control in applications.
Durable Construction
Crafted with long-lasting materials, this membrane switch keypad withstands frequent use, ensuring reliability and longevity in critical applications.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Embedded Developers
Ideal for developers working on microcontroller projects that require a compact and user-friendly input interface.
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DIY Electronics Enthusiasts
Great for hobbyists building custom electronic devices that need an efficient and reliable keypad input.
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Educational Projects
Perfect for students learning about circuits and programming, providing practical hands-on experience with keypads.
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High-Durability Needs
Not suitable for environments where keypads are subject to heavy wear and tear due to its membrane structure.
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Complex Input Requirements
Not ideal for applications needing advanced key identification, such as anti-ghosting features for multiple key presses.
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Professional Equipment
May not meet the reliability standards required in commercial products where keyboard performance is critical.
Product Description
4x4 Keypad 16 Key 4PCS Matrix Array Membrane Switch Keypad Keyboard for Microcontroller
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Customer Questions & Answers
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Is 4x4 Keypad 16 Key 4PCS Matrix Array Membrane Switch Available to Shop Online in South Africa?
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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.
Yetaida Numeric Keypads Editorial Review
The 4x4 Keypad 16 Key Matrix Array Membrane Switch Keypad has garnered a mixed reception among customers, with experiences ranging from satisfaction to frustration. Many users have found the keypads to be well-made and satisfactory for their applications, particularly in testing and prototyping scenarios. Their compatibility with standard connections was a positive aspect highlighted by several reviewers, even though the lack of included documentation, such as a wiring diagram, left some looking for solutions online. Some customers experienced issues with reliability, reporting that entire rows or columns stopped working after minimal use, raising concerns about durability. The contact resistance of approximately 50 ohms was noted by a few users, but most indicated that this did not hinder their specific applications. The overall sentiment suggests that while the product can successfully fulfill basic needs and is suitable for basic projects, potential buyers should be cautious about the longevity and reliability of the keypads. In summary, the product is a viable option for those looking to experiment with keypads in microcontroller projects, as long as users are prepared for possible inConsistencies in performance. **
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Pros
- Compatible with standard connections
- Generally well-made and functional for basic uses
- Positive for prototyping and proof-of-concept projects
- Easy to program
Cons
- Lack of documentation and wiring schematics
Product Price History
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ZAR 442
Order now and get it around Monday, July 13
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.)
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Fastest cross-border delivery
Features & Benefits
- Ultra-thin design and adhesive backing for easy integration
- Perfect for security systems, menu selection, and data entry in embedded systems
- 8 pins connector, pitch 2.54mm membrane switch keypad
- Life span of 1,000,000 tactile operations
- Operation Temperature : 0-60°C
- Excellent price/performance ratio
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