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Soldering Practice SMD Circuit Boards LED Electronic DIY Kits Project X4X42

<ul><li>【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs</li><li>【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact.</li><li>【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.</li><li>【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety.</li></ul>

product detailed information:100% brand new and high qualityMade of high-quality materials, durable and practicalSurface mount soldering practice chart with rotating LED circuitThis project is aimed at new components for surface mount soldering. It can help you improve your skills in soldering resistors, capacitors, diodes and LEDs, transistors and IC chips. The kit includes an 85x54mm printed circuit board (PCB) and 126 surface mount electronic devices (SMD). A simple rotating light wheel project in the middle of the PCB gives you the opportunity to test your new learning skills.The areas on the left and right sides of the PCB are used to practice soldering skills, while the central area has a functional electronic item with sequential flashing colored LEDs.In the field of practice, you can use 78 components in four standard sizes ("1206", "0805", "0603" and "0402") to enhance the experience of surface mounting soldering. The board is compatible with surface mount soldering techniques using soldering irons and thin solder wires, solder paste and hot air repair stations and even professional reflow ovens. If you have no previous experience in soldering surface mount components, you can find many useful operating method videos online. Each column of components in the practice area is connected to the test pad at the bottom of the circuit board, so you can use a multimeter to check whether all connections are correct.If the project area of ​​the circuit board is soldered correctly, you will be rewarded with a rotating screen with 15 colorful LEDs! There are 48 components in the project. A detailed instruction sheet is provided in English. After welding, simply connect a battery between 4V and 12V or other DC voltage (not provided) to the power input pad to start the rotating hood.Please note that the color of the LED may be different from the color shown in the figure.Package Contents:1 * DIY kit for electronic circuit board projectsnotes:1. Due to many factors, such as the brightness of the display and the brightness of the light, the actual color of the item may be slightly different from the image displayed on the website.2. Please allow a slight manual measurement deviation of the data.