Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Module _x005f_x000D_ Condition: New _x005f_x000D_ Model: AT89C2051 _x005f_x000D_ Bit depth: six LED digits _x005f_x000D_ Working voltage: 7-12 V _x005f_x000D_ Current consumption: 10-20mA _x005f_x000D_ Accuracy is less than 1 second over 24 hours _x005f_x000D_ Features: alarm clock, stopwatch, countdown and counter. _x005f_x000D_ Size: 87*50*20mm/3.43x1.97x0.79inch _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X AT89C2051 Digital Clock DIY Kit 1. High-Precision Digital Clock: This digital clock diy kit is based on the AT89C2051 microcontroller, allowing for high-precision digital clock functionality. Users can set and adjust the time to achieve accurate time display, meeting their time management needs. 2. Multiple Function Modes: Electronic clock kit typically offer various function modes such as time display, alarm, timer, etc. Users can choose and customize the mode according to their specific requirements, providing practicality and flexibility. 3. Easy Assembly and Operation: The electronic clock production suite usually comes with detailed assembly and operation guides, enabling users to quickly assemble and start the digital clock. Each component and interface are designed and optimized for user-friendly operation and control. 4. Customizable Appearance: Electronic clock module diy kit often provide customizable casings and display effects. Users can design the appearance according to their preferences and adjust parameters such as brightness, color, and display mode to achieve their desired visual effects. 5. Learning and Education: For students and beginners, electronic alarm clock kit provide an opportunity to learn about electronics, embedded systems, and programming. By understanding and operating this kit, they can gain knowledge in microcontroller principles, circuit connections, programming languages, logic, and more. These kits usually have expandable interfaces, allowing users to add external modules and sensors to extend their functionality and application scope. Additionally, users can customize and personalize the function and appearance design based on their needs and creativity.