Digital tube electronic clock assembly kits with LED display, modules and electronic components, 5V-12V DC

This kit uses three separate two-digit digital tubes to display the hours, minutes, and seconds. Two small LEDs replace the colons for intervals, making the hour and second display clearer and more natural. In addition to displaying the time, it also offers time setting, alarm, countdown timer, stopwatch, and counter functions. These functions are primarily achieved through microcontroller programming and control, which uses its internal timer for timing. This kit, of medium difficulty, is very practical. It provides a better understanding of the 51 series microcontroller and is suitable for electronics beginners who want to learn and practice soldering. Note: This product is a DIY kit, not a finished product! This soldering project requires basic electronics knowledge and some dexterity. It is only a DIY kit; in other words, not all components are soldered onto the circuit board. Buyers must solder them themselves onto the circuit board.

Supply Voltage: 5-12V DC

Maximum Operating Current: Approximately 5V 41mA, 9V 75mA, 12V 75mA (when the audible alarm sounds)

The print/appearance may vary from batch to batch, without affecting use; the color of the actual product may differ slightly due to lighting or screen settings.

This is a do-it-yourself kit.

Color: Green

Materials: Circuit Board + Components

Package Contents:

1 x Do-It-Yourself Kit