Microcontroller Keypad Pushbutton Matrix 4×3 4×4
26.99 €
🆓 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
Introducing the Microcontroller Keypad Pushbutton Matrix, available in two configurations: a 4×4 (16 keys) and a 4×3 (12 keys) layout. Each module measures 6.5 cm x 6.4 cm and weighs 13.3 g, designed for efficient row and column scanning for input detection. Crafted from durable plastic, these keypads feature clear white lettering on a sleek black background, ensuring excellent visibility. Ideal for industrial applications, this customizable module delivers reliable performance in standard operating conditions, making it a perfect addition to your projects. Enhance your devices with this essential component today!
This Microcontroller Keypad for Easy Input
Unlock the potential of your projects with this Microcontroller Keypad Pushbutton Matrix, featuring both 4×3 and 4×4 configurations. Crafted from durable black plastic, this sleek keypad module boasts a compact design measuring 6.5 cm x 6.4 cm and weighs just 13.3 g. With clearly labeled white keys, user interaction becomes effortless, ensuring precise input every time. Ideal for industrial applications, this keypad enhances any microcontroller-based system, offering reliability and customization options to suit your needs. Experience streamlined operation that blends seamlessly into your setup.
Key Features of this Microcontroller Keypad
- Two configurations available: 4×3 (12 keys) and 4×4 (16 keys).
- Compact dimensions of 6.5 cm x 6.4 cm, lightweight at 13.3 g.
- Durable black plastic design with rounded corners for a modern look.
- White lettering on keys provides clear visibility for users.
- Row and column scanning functionality enhances input detection.
- Customizable module suitable for diverse industrial applications.
Elevate your projects with this Microcontroller Keypad
By integrating this keypad into your work, you’ll enjoy a new level of efficiency and ease. Imagine the projects you can create, bringing your ideas to life with effortless user input. Don’t miss out on enhancing your technical setups; this keypad is the perfect addition to any engineering toolkit. Upgrade your projects today!
| Color | 4X3 12-button, 4X4 16-button |
|---|---|
| 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.
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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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