Table 1.
Bill of materials
| Component | Quantity | Price | Source of materials |
|---|---|---|---|
| Arduino Uno (with cable) | 1 | $12.99 | www.amazon.ca |
| JUUL starter pack | 2 | $129.98 | www.juul.ca |
| H-bridge motor controller | 1 | $1.89 | www.amazon.ca |
| DC vacuum motor | 2 | $45.98 | www.amazon.ca |
| Solderless breadboard | 1 | $3.49 | www.amazon.ca |
| AC/DC converter (with power jack) | 1 | $13.49 | www.amazon.ca |
| Jumper cables | 120 | $6.98 | www.amazon.ca |
| 8-mm silicone tubing | 1 (3 feet) | $9.09 | www.amazon.ca |
| Heat shrink tubing pack | 1 | $6.99 | www.amazon.ca |
| Allentown mouse cages | 2 | - | In-Lab |
| 3D-printed nozzles | 2 | - | In-Lab |
| PCB (optional), replaces H-bridge, breadboard, and jumper cables | 1 | - | - |
| Total | $230.88 (CAD) |