Membrane Switch Keypads for DIY Projects
Price range: 18.99 € through 19.99 €
🆓 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
Discover the versatile collection of membrane switch keypads, featuring a range of configurations for your projects. The **1×4 Matrix Keyboard** (Pad Size: 68 x 20 mm; Total Length: 107 mm) operates at 35VDC, 100mA, with a life expectancy of 1 million closures and a temperature range of -20 to +40 °C. The **3×4 Matrix Keyboard** (Pad Size: 69.2 x 76.9 x 0.8 mm; Cable Length: 86 mm) also supports 35VDC, 100mA, with a resilient operating temperature of -40 to +80 °C. The **4×4 Matrix Keyboard** boasts a life of 100 million closures, while the **4×5 Matrix Keyboard** ensures reliability with a withstand voltage of 250V RMS and optimal storage conditions. Perfect for DIY projects or as an extension board for Arduino applications.
Elevate Your Projects with Membrane Switch Keypads
Experience versatility and convenience with this collection of membrane switch keypads. Tailored for DIY enthusiasts and technical applications, these keypads boast various designs, including configurations of 1×4, 3×4, 4×4, and 4×5 matrices. Each keypad combines aesthetics with functionality, featuring striking colors and reliable performance. The durable design ensures a lifespan of millions of closures, while they operate within a wide temperature range. With key functions clearly labeled and customizable wiring options, you'll have everything you need to enhance your electronic devices. Feel confident in your purchase as you transform your projects with these quality keypads, blending visual appeal and robust capabilities seamlessly.
Key features of the membrane switch keypads
- 1×4 Matrix Keyboard: Compact size of 68x20mm, with a long lifespan up to 1 million closures, suitable for a range of projects.
- 3×4 Matrix Keyboard: Features a convenient cable length of 86mm, connecting easily with Dupont 7 pins for reliable performance at 35VDC.
- 4×4 Matrix Keyboard: Offers a larger panel size of 75x85mm, capable of 100 million closures with durable construction, perfect for intensive use.
- 4×5 Matrix Keyboard: Operates with an impressive withstand voltage of 250V RMS, ensuring long-term usability across various environments.
- Temperature Range: All keypads function effectively within -40 to +80 °C, allowing flexibility for use in differing conditions.
- High Insulation: Features insulation resistance of 100M Ohm, ensuring safety and reliability in electronic applications.
Transform your devices with our membrane keypads!
Invest in quality and reliability today with these membrane switch keypads and watch your projects come to life. Their unique features and durable design will not only meet but exceed your expectations, ensuring a seamless experience in any application you integrate them into. Don't miss this opportunity to elevate your creative electronic endeavors!
| Color | 20 Key, 4 Key, 1 Key, 12 Key, 16 Key |
|---|---|
| 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 ❤️
Related products
