--- product_id: 778113499 title: "Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift" brand: "vigurtime" price: "16 kr" currency: DKK in_stock: false url: https://www.desertcart.dk/products/778113499-digital-watch-soldering-project-kit-4-digit-electronics-practice-best store_origin: DK region: Denmark --- # dual power: 2xAA or 5V DC easy soldering with large pads 4-digit digital display Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift **Brand:** vigurtime **Price:** 16 kr **Availability:** ❌ Out of Stock ## Summary > ⏳ Build Time, Build Skills, Beat FOMO! ## Quick Answers - **What is this?** Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift by vigurtime - **How much does it cost?** 16 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/778113499-digital-watch-soldering-project-kit-4-digit-electronics-practice-best) ## Best For - vigurtime enthusiasts ## Why This Product - Trusted vigurtime brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek, Durable Design:** Black fiberglass board with fast heat dissipation and a stylish curved finish. - • **Flexible Power Options:** Run your watch on 2 AA batteries or a stable 5V DC power supply for accuracy. - • **Master Soldering Like a Pro:** Clear markings and large pads make your first soldering project a breeze. - • **Build Your Own Functional Digital Watch:** Assemble a real 4-digit clock with alarm and adjustable time settings. - • **Perfect STEM Gift for Future Innovators:** Ideal for beginners and educators to spark hands-on electronics learning. ## Overview The Digital Watch Soldering Project Kit VT-15 is a beginner-friendly STEM electronics kit that lets you solder and assemble a fully functional 4-digit digital watch with alarm. Featuring clear board markings, large soldering pads, and dual power options (2 AA batteries or 5V DC), it’s perfect for educational use or personal skill-building. The durable black fiberglass board ensures fast heat dissipation and a sleek look, making it an ideal gift for aspiring tech enthusiasts aged 14 and up. ## Description Once the solder is complete, you get a real watch. The soldering clock kit is easy to set up, two tact switches are enough. Easily adjust the hours/minutes/seconds on the board. Basic Functions - Clock and Alarm Clock Two ways of power supply - battery or 5V DC power Powered by 2 x 1.5V AA batteries - easy to test when finished, convenient to move and place the watch. Use 5V DC power cable (or ) and battery together - The current is stable, so the time is more accurate and durable. Battery as backup battery Alarm can be set ON/OFF. Alarm for up to 10 minutes, press any key to stop. 24 Hour Formats You can also adjust the time speed to correct the time. It is not recommended to use it as a precision watch. Necessary Tools Soldering iron (recommended 40-60 watts (about 350℃/954℉), soldering time 1-2 seconds) Partial solder wire (Recommended lead-free solder with flux,diameter:0.5/0.8mm) Phillips screwdriver Angled pliers Rosin/Sponge Pad (Optional) Soldering Iron Tip Cleaner (Optional) ## Features - SCHOOL OR HOME EDUCATIONAL PROJECT KIT - Simple and practical soldering project kit is very friendly for beginners to practice soldering skills. It is also a great electronic project tool for teachers to teach related electronics - EASY SOLDERING - Clear marks on the board and large pads make things easy. With STEP-BY-STEP full color instructions, you don't have to worry about anything - HIGH QUALITY - Black oil filled fiberglass board provides fast heat dissipation and high hardness. Using high quality digital big tube, you can get your own electronic watch after soldering - Convenient and beautiful - not only a soldering skill kit, but also for use. Beautiful arc on both sides of the board makes you feel pleasure - TWO POWER OPTIONS - 2 AA batteries may be required. You can also use DC 5V power cord. If you have any questions, please feel free to contact us. Thank you! ## Technical Specifications | Specification | Value | |---------------|-------| | Model Number | VT-15 | | Batteries Required? | No | | Batteries Included | No | | Material Type(s) | plastic | | Target Gender | Unisex | | Manufacturer recommended age | 14 years and up | | Item model number | VT-15 | | Package Dimensions | 15.01 x 12.19 x 2.13 cm; 68 g | | ASIN | B0B4Z57QYY | ## Product Details - **Brand:** VIGURTIME - **Specific Uses For Product:** Industrial Use - **Power Source:** Battery Powered - **Wattage:** 6E+1 - **Special Feature:** Portable ## Images ![Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift - Image 1](https://m.media-amazon.com/images/I/61NYMCoIOEL.jpg) ![Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift - Image 2](https://m.media-amazon.com/images/I/71TkL-DbjaL.jpg) ![Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift - Image 3](https://m.media-amazon.com/images/I/61Uh5VFvBML.jpg) ![Digital Watch Soldering Project Kit 4 Digit Electronics Practice Best STEM Projects Gift - Image 4](https://m.media-amazon.com/images/I/61d9QZ+8AUL.jpg) ## Questions & Answers **Q: On the f2 "time speed" settings 1-9. which number is normal speed and which numbers increase and decrease the clock speed? i can't keep accurate time.** A: The higher number is fastest. I set mine on 9, and was loosing about 5 seconds a day. Running on batteries is worse. Cool clock, but do not use it for accuracy. **Q: Where is schematics & bom? i'm planning next school project and want to know if after building it the kids could reuse for sw experience too.** A: Dear San, Thank you for your questions. The schematics and BOM list are on the paper instructions. If you are need the pdf of them, please feel free to contact us through on Amazon message system or via vogurtime-support@foxmail.com directly. Look forward to hearing from you again! Thank you! **Q: Is this clock only 24 hr time, or can it be switched to 12 hr time?** A: Only 24 ## Frequently Bought Together - 4-Digit Digital Clock Soldering Project Kit for Learning Practicing Teaching Electronics, Great STEM Project and Gift - AM FM Radio Kit Soldering Project Kit for Learning Practicing Teaching Electronics, Great STEM Project and Gift, New Version - MiOYOOW 4-Digit DIY Digital Clock Kit with Acrylic Shell, Electronics Alarm Clock Soldering Practice Kit with Adjustable Brightness, DIY Soldering Project Kit for School Learning and Home Office Use --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/778113499-digital-watch-soldering-project-kit-4-digit-electronics-practice-best](https://www.desertcart.dk/products/778113499-digital-watch-soldering-project-kit-4-digit-electronics-practice-best) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*