Features Material: Crafted with wiring and a clear circuit, this module ensures reliability and ease of use for all your display needs Bright LED Visibility: The white font on the display guarantees clear readability, even in low-light conditions, making it for various applications User-Friendly Design: Connect the module to your circuit easily with minimal setup required, allowing you to focus on your project without hassle Features: 1、 Material: The PCB board of the digital display module has the characteristics of wiring, clear plate circuit and easy to use. 2、LED Digital Display: The white font displayed by the module allows the user to clearly know what is being displayed, even in a dark environment. 3、Easy to Use: The module can be used after connecting to the circuit, no tedious is required, and the wiring process is very simple. 4、Simple Function: This digital display module is a basic 4 digit 7 segment module, the module is connected to digital I or O through 2 pins. 5、0.56in Screen: This module has a larger screen, which can bring users a clearer display, and is a convenient and practical product. Specification: Item Type: LED Digital Display Module Material: PCB Board Application: LED digital display Number of Digits: 4 digit and 7 segment Connection Module: 2 pin digital I or O Use Library: TM1637.h Voltage: 5V Color: White Package List: 1 x Digital Dispaly Module 1 x Pin Header Package List 1 x Digital Dispaly Module 1 x Pin Header