Introduction: Countdown Timer
Wire up the Arduino as seen above.
Step 1: Upload Code
Upload the following code using the Arduino app.
Countdown Timer
2,130
9
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2,130
9
1
Wire up the Arduino as seen above.
Upload the following code using the Arduino app.
Comments
7 years ago
Cool project. If you want to make the video easier for people to view, you can upload it to a sight light YouTube and then embed the video in the Instructable using the Embed Video tool in the step editor. Then people will be able to view the video right on the page without having to download it.