Waking up is hard but it doesn't have to be! Using light instead of noise as an alarm clock can help tremendously.

I've been using it for a couple of weeks now and have seen significant improvements.

Step 1: Setting Up Your Clock

Connect using as rtc 3231 clock module like the image shows.

Then being sure to use the library from here to use the clock correctly.

Library: http://adf.ly/1iKabK

Upload the serial easy sketch to set up your clock.

Check the video for more info.

Step 2: Adding the MOSFET

Use the image as a reference to wire up your alarm clock.

Check the video for more detailed instructions.

Step 3: Download and Modify the Sketch

http://adf.ly/1iKJ0x - Sketch

Use this sketch as an outline for your own or as is and it should work fine.

For an explanation of the code watch the video.

And there you have it! Your very own sunrise alarm clock at a great price!

<p>What a cool clock idea! Thanks for sharing! </p>
<p>Defiantly! Thanks for commenting! </p>

About This Instructable




More by AustinT37:Sunrise Alarm Clock (Simple Arduino Project)) 
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