Driving Two Seven Segment LED From Arduino

What you need:

  1. An Arduino UNO
  2. Lots of Jumper Cables
  3. Two seven segment LED
  4. 330 ohm resistor (x14)
  5. One 47 ohm Rotary Potentiometer


To drive the led using the potentiomter.


I have added the code and the connection diagram so that you can follow.

Thanks for stumbling by !

Correct me if i am wrong.

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    2 Discussions


    4 years ago on Introduction

    I love seven segment displays! Next get some seven segment decoders to play with. So much fun!