Materials
| Item | Quantity | Unit Price |
|---|---|---|
| Plywood Sheet (12"x12") | 6 | $2.00 |
| Springs | 2 | $5.31 |
| Linear Bearings | 2 | $6.49 |
| Steel Linear Motion Shaft | 2 | $5.10 |
| Lead Screw Kit | 1 | $14.99 |
| Shaft Coupler | 1 | $7.29 |
| Stepper Motors | 2 | $18.99 |
| Hobby Servo | 1 | $12.00 |
| Limit Switches | 2 | $2.00 |
| Arduino UNO | 1 | $24.95 |
| Adafruit Motor Shield | 1 | $19.95 |
| total | $166.96 |