Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Voltage Regulator _x005f_x000D_ Condition: New _x005f_x000D_ Application: Alarm _x005f_x000D_ Supply Voltage: 5 V _x005f_x000D_ Model Number: LED Display Module _x005f_x000D_ for Arduino use the library: TM1637.h _x005f_x000D_ Digital tube: 0.36 inch _x005f_x000D_ Driver IC: TM1637 _x005f_x000D_ Colour(optional): white/red/yellow/green/blue _x005f_x000D_ Voltage: 5 volts _x005f_x000D_ Product size: 45 x 22 x 10mm/1.8 x 0.9 x 0.4inch _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 LED Display Module 1. Basic Functionality: This LED display module is a basic 4-digit 7-segment display with two decimal points in the middle. The module is connected to digits 1/0 through 2 pins for precise and clear digital display. 2. Multiple Color Options: Available in red, green, yellow, white, and blue colors, this time indicator tube can be chosen according to the preference of customers, making it versatile and customizable. 3. Clock Functionality: Equipped with clock function, this clock module can be used as a clock that displays the time accurately and conveniently. 4. Clear and Bright Display: With a 0.36 inch size, this digital indicator tube has a clear and bright display that is easy to read even in low light conditions, making it useful for various applications. 5. Easy to Use and Install: This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics. Its compact size also makes it convenient to carry and store.