This 3D printed heart beats rhythmically, powered by a servo motor and a Circuit Playground Express board connected to a potentiometer, which allows the user to increase or decrease the heart rate.
This spooky installation is a great introduction to coding with MakeCode and is a fun way to freak out your next guests!
In addition to the electronics, for this project you will also need:
- Scrap cardboard
- Hot glue gun
- Scissors and/or hobby knife
- Red panty hose
- Access to a 3D printer
Read on to learn how to build your own!