Supplemental Lessons (Day 3) ​

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Make sure to do the regular day 3 lesson first. Here is a link if you need to find it. 
https://www.rcccamp.org/day-3-wednesday-making-an-ecgekg.html

Today's supplemental lessons extend Monday and Tuesday's lessons

The sounds of the heart. 

​If you are interested in the sounds a heart can make, here is a video going over the different sounds. Note, the graphs on the left of the video are sound waves and not electrical signals that your heart monitor reads. 

Using code to control off-bard lights. 

Here is a video to show you how to control the lights using the code.