Parts

List of all materials used in the final design with links to purchase

Membrane:

• DragonSkin 10 MEDIUM

• Silpoxy

• Superglue (Plastics Bonder)

Jamming Layer:

• PET plastic of 0.005" thickness

Vacuum Control System:

• 26 AWG wire

• Check Valves

• T-Joints

• 1/4" Tubing

• 1/8" Tubing

• 1/4" to 1/8" Tube Connector

• Power Adaptor

• Protoboard

• Microcontroller - Elegoo Mega 2560

• Resistor - 1 kOhm

• Diode - 1N4001

• Transistor - TIP120

• Air Pressure Sensor - Adafruit MPRLS Ported Pressure Sensor Breakout

• Motor Driver for pumps

• Pumps

• Solenoid 2-way valve

• Force Sensitive Resistor (FSR05BE)

Suggested Parts for Future Miniaturization:

• Smaller Pumps

• Smaller Microcontroller (suggested options):

  • Adafruit ItsyBitsy 32u4 5V

  • Adafruit Metro Mini 328 5V

  • Adafruit ItsyBitsy RP2040 3.3V

• Custom PCB from Seeed