DIY Electronic Calculator Kit with LED Display
39.99 €
🆓 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
Enhance your soldering skills with this DIY electronic calculator kit featuring a sleek transparent plastic shell and a vivid red LED digital tube display. Equipped with a precise single-chip microcontroller, the kit includes colorful, large square buttons outlined in vibrant blue, arranged in a convenient grid layout for easy operation. The assembly-friendly design offers optional voltage regulation and semi-automatic choices, making it ideal for welding practice and electronic experimentation. With its modern aesthetic and organized internal layout, this kit provides a satisfying hands-on experience, allowing enthusiasts to build and customize their own calculator while honing technical skills.
In stock
This DIY Calculator kit with LED display
Experience the satisfaction of building your own electronic calculator with this sleek and modern DIY kit. Featuring a transparent rectangular plastic shell, it showcases the internal components neatly arranged for visual appeal. The colorful, large square buttons, outlined with vibrant blue borders, invite you to interact and customize your assembly process. At the heart of the board, a bright red LED digital tube display adds a striking focal point, perfect for numerical outputs. Designed for solder practice and electronic assembly, this kit combines technical precision with an aesthetic that balances high-tech appeal and user-friendly design. Perfect for enthusiasts eager to develop their skills, this kit transforms the complex into an engaging project.
Keys features of the DIY Calculator kit with LED display
- Contains a durable, transparent plastic shell that displays the internal circuit clearly, providing an attractive and accessible design for hobbyists and learners alike.
- Features a high-visibility red LED digital tube display capable of showing accurate numerical calculations, ideal for practicing wiring and assembly precision.
- Equipped with a printed circuit board (PCB) with organized, colorful buttons in a grid pattern, outlined with vibrant blue borders for tactile and visual clarity.
- Includes critical components such as a single-chip microcontroller, a small round silver component (buzzer or battery compartment), and a black rotary switch for control adjustments.
- Designed as a voltage regulator type with optional choices for voltage regulation and semi-automatic operation, ensuring versatile applicability and technical exploration.
- Built with specifications compatible across various models requiring similar LED and microcontroller-based calculator assemblies, ideal for soldering and electronic learning projects.
This DIY Calculator kit is perfect for your next electronics project—order now and bring your ideas to life!
Elevate your electronic skills and enjoy the rewarding process of assembling this sophisticated calculator kit. Whether you're a hobbyist, student, or enthusiast, this product provides a hands-on experience that merges technical learning with creative design. It's suitable for developing your understanding of microcontrollers, circuit wiring, and LED displays. Experience the pride of completing a functional electronic device, and add this innovative kit to your collection today!
| 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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