4 Digit 7 Segment Display 14 Pins Counter With Arduino

by Rachna Aggarwal in Circuits > Arduino

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4 Digit 7 Segment Display 14 Pins Counter With Arduino

4 digit 7 seg 0 to 9 counter

Before starting with this project. I always prefer testing my display. click here to know how to test display.

In this project i will count from 0 to 9 on alternate 7 segment display.

Component required

  1. Arduino - https://amzn.to/32jAMUA
  2. breadboard - https://amzn.to/3kdp4Rt
  3. Jumper wires - https://amzn.to/3iqdBxM
  4. 9 X Resistor 220 ohms - https://amzn.to/2ZuPNRN
  5. 7 segment display - https://amzn.to/35p4wS5

Pin Diagram and Circuit Schematic

4 digit 7 segment circuit schematic.jpg
4 digit 7 segment display 14 pins.jpg

Arduino Code

Downloads

testing_4_d_7_seg.ino