The table below outlines the costs of the required components. Engineering department “panty items” have not been included in this table (e.g. electrical wires, soldering iron, ).
| Component | Source | Price (US$) |
| Pressure Sensor x 2 (TE Connectivity MS5840-02BA01) | Farnell | $ 16.37 |
| Loadcell x 2 | Amazon | $20.62 |
| Peristaltic pump | Amazon | $ 12.31 |
| Microcontroller (Arduino Nano) | Amazon | $ 8.40 |
| PWM Circuit components | Amazon | $ 0.67 |
| Buck converter x 2 | Amazon | $ 2.16 |
| Multiplexer (TCA9548A I2C Multiplexer) | Amazon | $ 1.53 |
| Resistors | Amazon | $ 0.58 |
| DC barrel mount | Amazon | $ 0.70 |
| AC to 24v DC plug | Amazon | $ 14.03 |
| Mainboard PCB (System Controller PCB) | PCB manufacturer | $ 0.64 |
| PSENS PCB (Pressure Sensor PCB) | PCB manufacturer | $ 0.40 |
| Water circuit | Hospital Store | $ 12.00 |
| Total | $ 90.40 |
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