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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.
| Compatible Devices | Arduino, microcontrollers, single-board computers,Ar-duino,AVR,PIC |
| Connectivity Technology | Micro USB |
| Additional Features | 4x4 array 16 key membrane switch keypad |
| Keyboard Backlighting Color Support | Single Color |
| Power Source | USB Power |
| Switch Type | Tactile |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 16 |
| Mechanical Keyboard Switch Model | Tactile Mechanical Switch |
| Number of Keys | 16 |
| Style Name | Contemporary |
| Brand | Yetaida |
| Keyboard Description | Membrane |
| Antenna Location | Everyday Use |
| Built-In Media | Keypad |
| Unit Count | 4.0 Count |
| Manufacturer | Yetaida |
| UPC | 020064713289 |
| Mfr Part Number | 16Key Membrane Switch Keypad-4pcs |
| Enclosure Material | Acrylonitrile Butadiene Styrene |
| Recommended Uses For Product | Everyday Use |
| Special Feature | 4x4 array 16 key membrane switch keypad |
| Keyboard backlighting color support | Single Color |
| Style | Contemporary |
| Material | Acrylonitrile Butadiene Styrene |
| Included Components | Keypad |
| Item Weight | 0.5 lbs (230 grams) |
Ideal for developers working on microcontroller projects that require a compact and user-friendly input interface.
Great for hobbyists building custom electronic devices that need an efficient and reliable keypad input.
Perfect for students learning about circuits and programming, providing practical hands-on experience with keypads.
Not suitable for environments where keypads are subject to heavy wear and tear due to its membrane structure.
4x4 Keypad 16 Key 4PCS Matrix Array Membrane Switch Keypad Keyboard for Microcontroller
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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