4×4 Matrix Keypad for Microcontrollers
29.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
This 4×4 or 3×4 matrix keypad module features a sleek black plastic base with a matte finish, housing 16 or 12 small, slightly convex square keys with clear white labeling for easy interaction. Designed for use with controllers such as PIC or AVR, it includes voltage regulation capabilities and boasts a compact, organized layout perfect for embedded systems and electronic projects. The module’s green PCB extension with gold-plated contact pins ensures reliable connections, making it an ideal, durable choice for your control interface needs. Available in color options labeled ’12’ and ’16,’ this keypad seamlessly combines functionality and modern aesthetics for precise, efficient input.
This 4×4 Matrix Keypad for Easy Control
Imagine seamlessly integrating this sleek, black plastic keypad module into your electronic project. Its minimalist design features a durable matte finish and a structured 4×4 grid of slightly convex keys, providing a comfortable pressing experience. The white labels ensure high visibility, allowing you to interact efficiently in various lighting conditions. The green PCB extension with gold-plated contacts ensures reliable electrical connections. Whether you are developing a complex embedded system or a simple user interface, this keypad offers the perfect balance of form and function. Its compact size makes assembly straightforward, giving your project a professional look while enabling intuitive control. Just visualize all your devices operating smoothly with this versatile keypad installed.
Key Features of the 4×4 Matrix Keypad Module
- Features a durable black plastic base with a matte finish to reduce glare and enhance aesthetics, ensuring a professional look for your embedded applications.
- The 4×4 grid includes sixteen high-contrast, easily identifiable square keys, each slightly convex for ergonomic comfort during extended use.
- White laser-printed labels on each key provide sharp contrast, allowing quick recognition and navigation even in low-light environments.
- Includes a green printed circuit board (PCB) extension with gold-plated contact pins, facilitating secure connections with PIC, AVR, or other microcontrollers.
- The module supports optional configurations with a 3×4 grid, offering a versatile solution for various control schemes and device designs.
- Designed with voltage regulation features, this module ensures stable operation across different electronic setups, boosting reliability and longevity.
Get your this keypad today and control your devices effortlessly!
Enhance your electronics projects with this high-quality, adaptable keypad module. Its robust build, user-friendly design, and reliable connectivity make it an indispensable component for hobbyists and professionals alike. Whether you're building a custom control panel, home automation system, or robotics controller, this keypad provides an intuitive interface that integrates seamlessly into any project. Invest in this versatile keypad now and experience smoother, more efficient device operation. You’re just a step away from upgrading your control system with this smart and dependable component.
| Color | 12, 16 |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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