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Your cart is empty.The perfect blend of technology and art: DIY 4-digit colour LED electronic clock kit Practical and beautiful - Trend-setting: Solder a powerful 4-digit colourful LED electronic clock by hand, adding both technological and artistic charm to your desktop. - Multi-colour display: 1.36-inch digital tube with four kinds of wonderful alarm music makes the time more vivid. Rich Functions 1. Time display: support 12-hour system/24-hour system, free switching to meet various usage habits. 2. temperature monitoring: real-time display of indoor temperature, grasp the environmental changes. 3. Date display: including year, month, day and week, providing comprehensive time information. 4. Alarm Clock Setting: 3 groups of alarms can be set, flexible selection of ringing time to avoid repeated settings. 5. Colour Selection: Colourful RGB LED, personalize the colour setting or random display. 6. Power failure memory: ensure the setting information will not be lost after power failure. Easy Assembly - Simplified soldering: SMD LEDs are pre-soldered, only key electronic components need to be soldered. - Clear labelling: the labelling on the PCB is clear and easy to understand, making it simple and intuitive. - Suitable for beginners: improve soldering skills, in-depth understanding of the working principle of electronic components. - Tools needed: soldering iron, solder, Phillips screwdriver and basic electronic knowledge. A good helper for teaching and practical training - Enhancement of skills: Help students to improve their soldering skills and enhance their hands-on ability. - Deepen understanding: deepen the understanding of electronic knowledge through practice. - Recommended purchase: the first choice for educational institutions, allowing students to learn and grow in practice. Detailed Tutorials - Paper and electronic instructions: comes with paper English manual and PDF installation document, scan the QR code to download. - Detailed instructions: the document describes the soldering method of each component in detail. - Access at any time: the user manual can be downloaded from the Amazon page and accessed at any time. - Professional support: a professional team is always available to answer your questions and ensure the smooth running of your project.