Arduino Uno Stopwatch

Question

Hello, I am an A Level student studying Design Technology. For my project I am wanting to make a stopwatch using arduino. Does anyone have a stopwatch code and circuit diagram i can use?

Many Thanks

Sarah.

saurocksall · Answer

Hi Sarah, I found what you are looking for HERE , The post explains every thing.. Best of luck..

saurocksall · Answer

The LED is at pin 13 and it glows only when the stopwatch starts, and stops glowing when the stopwatch stops.. you can use any LED for the job..

Arduino Uno Stopwatch

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