Black 3×4 or 4×4 Matrix Keypad Module
Price range: 33.99 € through 34.99 €
🆓 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 matrix switch keypad module offers a sleek, practical design available in 3×4 (12 keys) and 4×4 (16 keys) configurations, featuring black ABS plastic keys with white printed characters for clear visibility. The membrane switches provide reliable tactile feedback, making them ideal for custom electronic projects. The modules include a green PCB with gold contact points for easy integration with microcontrollers. The 3×4 model includes 12 keys, while the 4×4 model features 16 keys, all arranged in a clean, grid layout with slightly raised, square keys with rounded edges. Perfect for DIY enthusiasts seeking durable, functional keypad solutions.
This sleek black matrix keypad module for DIY projects
Experience the perfect blend of functionality and modern design with this black matrix keypad module. Crafted from durable ABS plastic, it features a minimalistic rectangular shape with slightly raised, smooth keys that ensure comfortable pressing. Available in 3×4 (12 keys) and 4×4 (16 keys) configurations, each key displays clear white characters for easy readability. The module includes gold-plated contact points on a green PCB, facilitating seamless interface with microcontrollers for precise electrical connections. Its streamlined aesthetic makes it ideal for custom electronic projects, whether for automation, keypad input, or DIY robotics. Designed to be durable and reliable, this keypad is the essential solution for enthusiasts seeking both style and practicality in their builds.
Key features of the matrix keypad module
- Available in 3×4 with 12 keys or 4×4 with 16 keys, providing versatile options for various projects and user interfaces.
- Constructed from matte black ABS plastic, ensuring durability, corrosion resistance, and a sleek modern appearance compatible with many designs.
- Features square keys with rounded edges, each slightly elevated with white printed characters, ensuring clear visibility and comfortable operation.
- Includes gold-plated contact points on the green PCB, enabling reliable electrical connection with microcontrollers and electronics modules.
- Designed as a DIY kit suitable for electronics hobbyists, educational purposes, or custom device development, facilitating easy integration into various setups.
- Technical specifications: module width approximately 70mm for 3×4 or 80mm for 4×4, key pitch of about 20mm, with membrane switch technology ensuring responsiveness and longevity.
- Compatibility: Compatible with popular microcontrollers such as Arduino, Raspberry Pi, and other development boards, perfect for creating custom control panels or input systems.
This versatile matrix keypad module—order yours now and streamline your projects!
Find yourself enjoying the stability and sleek aesthetic of this high-quality keypad module in your electronic projects. Whether you’re designing a custom control interface or building an automation system, this keypad offers reliability, style, and ease of use. Its simple yet functional design allows you to focus on developing your project without worrying about component compatibility or durability. Elevate your DIY endeavors today with this premium module that seamlessly integrates into your setup, ensuring smooth operation and a professional look. Don't miss the opportunity to enhance your electronics with this essential keypad accessory.
| Color | 12 keys, 16 keys |
|---|---|
| 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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