Seven Segment Display Project

The Seven Segment Display project demonstrates how to interface a common cathode 7-segment display with an Arduino Mega to display numbers from 0 to 9 sequentially. Seven segment displays are widely used for numerical output in digital clocks, timers, counters, and more.

Components Needed

• Arduino Mega
• Common Cathode 7-Segment Display
• Jumper Wires
• Breadboard
• Power Supply

Block Diagram

Circuit Setup

onnecting the 7-Segment Display to Arduino Mega:

Instructions

Code Upload:

Open the Arduino IDE and create a new sketch.

Copy and paste the provided Arduino code into the sketch.

Upload the code to the Arduino Mega.

Testing:

The display will cycle through numbers 0 to 9, displaying each for 1 second.

Verify that each segment lights up correctly to form the digits.

Applications

Notes