TheTM1637 module is a popular 4-digit seven-segment LED display module that is commonly used with Arduino boards for displaying numeric data. It communicates with the Arduino board using a two-wire interface (CLK and DIO) and can display numbers, letters, and a few special characters. This module is a pre-built board that basically Sevensegment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information. In this tutorial you will learn how to use one 7 Segment Display with Arduino uno. You will be able to print a number from 1 to 9 at the 7 segment display from the serial monitor. iZlWJ. 70 339 251 153 262 261 88 258 293

7 segment led display arduino code