Quantity   Component name
1 × 1mm silicone tube
1 × 2mm silicone tube
1 × y-type connectors, 2mm
1 × 0.5mm Shore 50A silicone sheet
1 × Shore 10A two part silicone Depending upon your region different brands are available.
1 × Shore 25A two part silicone
1 × 6V air pump
5 × Pressure Sensor MPS20N0040D-S
5 × Opamp one for each pressure sensor
1 × ULN2003A Darlington Transistor Array
1 × 5V solenoid valve
1 × microcontroller