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!

Parts

Circuit Playground Express is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Playground Classic and...
$24.95
In Stock
This servo rotates fully forward or backwards instead of moving to a position. You can use any servo code, hardware or library to control these servos. Good for making simple moving...
Out of Stock
By popular request - we now have a way you can turn on-and-off Lithium Polymer batteries without unplugging them.This PH2 Female/Male JST 2-pin Extension...
Out of Stock
When working with unusual non-header-friendly surfaces, these handy cables will be your best friends! No longer will you have long, cumbersome strands of alligator clips. These...
$3.95
In Stock
Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' awayIf you're...
Out of Stock

Materials

In addition to the electronics, for this project you will also need:

Read on to learn how to build your own!

This guide was first published on Aug 28, 2019. It was last updated on Aug 28, 2019.

This page (Overview) was last updated on Nov 06, 2020.