--- product_id: 391874669 title: "Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit" brand: "covvy" price: "112.55 DT" currency: TND in_stock: true reviews_count: 5 category: "Covvy" url: https://www.desertcart.tn/products/391874669-rotating-led-smd-ne555-soldering-practice-board-diy-kit-fanny store_origin: TN region: Tunisia --- # Rotating LED water lamp circuit with NE555 & CD4017 Integrated PCB ruler for precise component measurement 3 practice columns for progressive skill-building Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit **Brand:** covvy **Price:** 112.55 DT **Availability:** ✅ In Stock ## Summary > ⚡ Light up your soldering skills with every connection! ## Quick Answers - **What is this?** Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit by covvy - **How much does it cost?** 112.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/391874669-rotating-led-smd-ne555-soldering-practice-board-diy-kit-fanny) ## Best For - covvy enthusiasts ## Why This Product - Trusted covvy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete DIY Kit:** Includes all essential SMD components plus a detailed datasheet—your all-in-one skill upgrade. - • **Instant Visual Feedback:** Flashing LED indicators light up your success immediately after powering the board (3-12V). - • **Durable & Reusable Design:** High-strength, fire-resistant PCB with all-tin pads supports repeated assembly and disassembly. - • **Precision Meets Practicality:** Backside ruler and test points streamline measurement and troubleshooting. - • **Master SMD Soldering Like a Pro:** Three columns of components from large to tiny let you build confidence step-by-step. ## Overview The Rotating LED SMD NE555 Soldering Practice Board DIY Kit by COVVY is a compact, durable PCB training module designed to elevate your surface-mount soldering skills. Featuring three progressive practice columns, integrated test points, and a visually rewarding rotating LED water lamp circuit powered by NE555 and CD4017 ICs, this kit offers immediate feedback on your work. Its fire-resistant, all-tin pad board includes a built-in ruler for precise component placement and supports voltages from 3 to 12V. Perfect for beginners and pros alike, it comes complete with all necessary components and a detailed datasheet to ensure a seamless learning experience. ## Description The solder learning kit has proper circuit design with led indicator, easy to check your soldering result, them will be a flashing LED light after soldered and powered with 3-12V, very interesting effect. Features - Board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disassembly. - PCB board design is reasonable, are commonly used in the SMD components. - The left and right of the three components are used to practice welding, each column with a test point. - The middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work. - The circuit is also used on the back, a ruler to facilitate the measurement of components. There are examples of PCB conductors to facilitate the use of PCB design. - The circuit voltage 3 ~ 12V - This kit contains all the elements of the following photos. Specifications: Power supply: 5V Color: Blue Size: 85.6mm(L)x 54mm (W) x1.6mm (H) Package List: 1 Set of DIY PCB Board With All Components Review: Excellent! Review: Well worth the money and an absolute must for anyone starting out with SMD soldering. After recently mangling a circuit board on a rather expensive device, I decided it was time to get some proper practice in. In hindsight, I definitely should have bought this kit before attempting real-world soldering. The kit comes with a generous assortment of resistors, capacitors, diodes, LEDs, transistors, and ICs. The first section features six practice columns where the components get progressively smaller from left to right, which is perfect for building up your confidence and skill. A detailed datasheet is included, showing the quantities, placement, and orientation of each part. There’s even a small amount of solder provided. Once completed, the circuit lights up in a rotating, flashing “flow lamp” pattern, which is a satisfying reward for your effort. At first, I found it a bit intimidating. Staring at all those tiny parts, I wasn’t sure where to begin. Then I noticed the layout and started from the left with the larger components. The parts list helped me separate the practice components from those used in the final circuit, and soon enough I got into a rhythm. My method was to tin one pad, hold the component in place with tweezers, heat the pad until it settled, and then solder the other side. The first few were tricky, but after a few sessions I could see real improvement. By the time I reached the smallest capacitors in the fifth column, I was soldering them almost perfectly. This kit has taught me a huge amount about SMD soldering. I even upgraded my tools with better flux, tweezers, and a new iron. My first pair of tweezers were awful, and one resistor went flying across the room, but thankfully the kit includes spares. For the price, I couldn’t be happier. I’m even tempted to buy another one to practice hot air soldering next. Thanks to this kit, I now feel confident working on handheld devices that I never would have touched before. For beginners, it’s a fun and affordable way to learn. It’s cheaper than Lego, but just as enjoyable. Highly recommended! ## Features - This great DIY Kits is for a great welding practice plate to enhance your experience and unparalleled inspiration. - The left and right 3 columns of components are used to practice welding, and each column has test points. - The back side of the circuit is also used, with a ruler to facilitate the measurement of components. - After welding, just connect electricity (3-12V) to see the effect. You can quickly judge the welding effect. - Water lamp circuit, PCB size 85.6mm(L)x 54mm (W) x1.6mm (H). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TJQG19B | | ASIN | B07TJQG19B | | Brand Name | COVVY | | Customer Reviews | 4.1 4.1 out of 5 stars (360) | | Customer reviews | 4.1 4.1 out of 5 stars (360) | | Date First Available | 22 July 2019 | | Display | LED | | Global Trade Identification Number | 06921279290319 | | Included Components | Light | | Item Dimensions D x W x H | 0.2D x 5.4W x 0.2H centimeters | | Item Weight | 0.02 Kilograms | | Manufacturer | COVVY | | Manufacturer | COVVY | | Manufacturer Part Number | COVVY-06-061-078 | | Manufacturer reference | COVVY-06-061-078 | | Number of Channels | 3 | | Product Dimensions | 8.56 x 5.4 x 0.16 cm; 20 g | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** COVVY - **Display type:** LED - **Item weight:** 0.02 Kilograms - **Product dimensions:** 0.2D x 5.4W x 0.2H centimeters - **Voltage:** 12 Volts (DC) ## Images ![Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit - Image 1](https://m.media-amazon.com/images/I/51iaZw3NICL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by I***. on 5 February 2026* Excellent! ### ⭐⭐⭐⭐⭐ Review *by A***R on 30 October 2025* Well worth the money and an absolute must for anyone starting out with SMD soldering. After recently mangling a circuit board on a rather expensive device, I decided it was time to get some proper practice in. In hindsight, I definitely should have bought this kit before attempting real-world soldering. The kit comes with a generous assortment of resistors, capacitors, diodes, LEDs, transistors, and ICs. The first section features six practice columns where the components get progressively smaller from left to right, which is perfect for building up your confidence and skill. A detailed datasheet is included, showing the quantities, placement, and orientation of each part. There’s even a small amount of solder provided. Once completed, the circuit lights up in a rotating, flashing “flow lamp” pattern, which is a satisfying reward for your effort. At first, I found it a bit intimidating. Staring at all those tiny parts, I wasn’t sure where to begin. Then I noticed the layout and started from the left with the larger components. The parts list helped me separate the practice components from those used in the final circuit, and soon enough I got into a rhythm. My method was to tin one pad, hold the component in place with tweezers, heat the pad until it settled, and then solder the other side. The first few were tricky, but after a few sessions I could see real improvement. By the time I reached the smallest capacitors in the fifth column, I was soldering them almost perfectly. This kit has taught me a huge amount about SMD soldering. I even upgraded my tools with better flux, tweezers, and a new iron. My first pair of tweezers were awful, and one resistor went flying across the room, but thankfully the kit includes spares. For the price, I couldn’t be happier. I’m even tempted to buy another one to practice hot air soldering next. Thanks to this kit, I now feel confident working on handheld devices that I never would have touched before. For beginners, it’s a fun and affordable way to learn. It’s cheaper than Lego, but just as enjoyable. Highly recommended! ### ⭐⭐⭐⭐⭐ Review *by M***A on 31 October 2024* Le descrizioni sono abbastanza chiare anche se è facile confondere i pezzi: consiglio vivamente di leggere il manualetto con attenzione ed appuntarsi i vari pezzi in base alle dimensioni e quantità. A parte questo è di ottima fattura ed è possibile verificarne il funzionamento anche gradualmente. ## Frequently Bought Together - COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit - Soldering flux Liquid 50ml oiler- SMD/RMA No Clean,Reflow, Rework, Reball RF800 - MG Chemicals 8341 No Clean Flux Paste, 10 ml Pneumatic Dispenser (Complete with Plunger & Dispensing Tip) --- ## 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.tn/products/391874669-rotating-led-smd-ne555-soldering-practice-board-diy-kit-fanny](https://www.desertcart.tn/products/391874669-rotating-led-smd-ne555-soldering-practice-board-diy-kit-fanny) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-11*