In the past few years, we have covered a whole host of awesome 3D printing projects from Adafruit. Their latest project shows you how to build your own anatomical 3D printed beating heart. They pulled it off with a servo motor and Circuit Playground Express connected to a potentiometer. You can increase or decrease the heart rate too.
More gadgets like this: here
You can find the parts list and instructions for this project on Adafruit’s website.
[HT]
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