Endless assembly fun - This DIY clock kit uses 4 LED modules to provide engaging hands on building experience while teaching electronics. It can display time, date and temperature, giving you a clock that is both attractive and practical. Educational value and skill building - Widely used in schools, this set helps students learn basic mechanical and electronic skills. By analyzing circuits and understanding how they work, you gain valuable experience in electronics, soldering and circuit principles. Customizable brightness and lighting - The clock brightness can be set to auto, or you can choose a favorite color, or enable automatic color changing. This makes the clock comfortable to view in different environments and ensures it fits smoothly into daily life. Accurate time, temperature and features - The 4 digit electronic clock can display time and measure temperature accurately. It runs on a 5 V DC power supply and includes power loss memory and alarm functions. It also offers three selectable tunes to meet different needs. Usage scenarios - Classroom project and STEM learning - Home desk or bedside clock with mood lighting - Makerspace or hobby electronics project to practice building and troubleshooting Key attributes at a glance - Function: 4 LED modules, time date temperature display, 4 digit clock, memory on power loss, alarm, three tunes - Compatibility and power: 5 V DC power supply - Education value: ideal for teaching mechanical and electronic basics, circuit analysis, soldering, and hands on practice - Design and fit: DIY kit designed to integrate into daily life with adjustable brightness and color options - Performance: displays time date temperature with reliable operation and flexible lighting options