Here Some Information About TM1638 8 bit button digital led display :

In addition to the LED display, this module is equipped with eight keys, enhancing its functionality by enabling user input. The keys provide a tactile interface for controlling or interacting with your project. The combination of the LED display and keys makes this module suitable for projects that require both output and input features.Enhance Your Arduino Projects with TM1638: A Comprehensive Guide

The TM1638 chip, integrated into this module, efficiently manages the LED display and key input, simplifying the interface with microcontrollers and other electronic systems. This makes it compatible with a wide range of microcontrollers, making it a convenient choice for DIY electronics projects, prototyping, and educational purposes.

Whether you're building a digital clock, a counter, or any project that requires numerical and user interaction, the TM1638 8 bit module is a reliable and compact solution. Its ease of use, along with its compact form factor, makes it an excellent choice for hobbyists, students, and electronics enthusiasts alike.