Want to make your own beating heart without an air pump? Here is one way to do it!
Materials:
HEARTS:
- Monster Makers Monster Clay
- Smooth-On Shell Shock
- Smooth-On Plasti Paste II
- Smooth-On Dragon Skin 10
- Smooth-On Silc Pig
- Smooth-On Thi Vex
SERVO RIG:
- DC 9v Battery holder with 9V battery
- 4 x 1.5V AA Battery Case with Leads
- Two Servo TowerPro SG-5010
- Arduino or Elegoo Uno
- 1 2-pin JST male and female connector
- 4 1.2v batteries
- Adafruit 16-channel PWM Servo Shield
Other Resources:
- Our Code
- Adafruit PWM Servo Driver Library
- Mold Making Tutorials: 2 Part Mold
- Slush Casting
- Plasti-Paste Support Shell
- Programming Tutorials: 16-channel PWM/Servo shield
- Arduino forums