Here is a table of materials and costs, some of them are estimates because defining the exact quantity we used would have been difficult. Most of the parts here are linked to sites where you could purchase them or find technical specifications.We spent $235 of our budget while paying for some of our materials out of pocket.
| Name | Amount | Source | Total Cost |
|---|---|---|---|
| NEMA 17 (17HS24-0644S) Stepper Motor | 1 | PoE Lab | $12.80 |
| NEMA 17 Pololu Stepper Motor | 1 | You Do It Electronics | $19.95 |
| 1/2-10 3' Threaded Rod | 1 | McMaster | $14.08 |
| Oil-Embedded Flanged Sleeve Bearing for 1/4" Shaft Diameter | 12 | McMaster | $9.48 |
| Oil-Embedded Flanged Sleeve Bearing for 1/2" Shaft Diameter | 3 | McMaster | $3.45 |
| Large-Diameter Ring-Style Turntable | 1 | McMaster | $37.03 |
| 1/2-10 ACME Hex Nut | 1 | McMaster | $2.60 |
| Clamping Shaft Collar for 1/4" Diameter | 6 | McMaster | $11.46 |
| Clamping Shaft Collar for 1/2" Diameter | 4 | McMaster | $8.68 |
| 8-32 Square Nuts | 100 | McMaster | $2.75 |
| Raspberry Pi 2 | 1 | Team member | $39.95 |
| Raspberry Pi 2 Camera | 1 | Adafruit | $29.95 |
| Arduino Uno | 1 | Team member | $24.95 |
| Adafruit Motor/Stepper/Servo Shield for Arduino v2 | 1 | PoE Lab | $19.95 |
| MDF (2'X4') | 2 | Home Depot | $14.84 |
| Black Acrylic (1'X2') | 1 | PoE Lab | $18.80 |
| Limit Switch | 3 | PoE Lab | $4.11 |
| Round Momentary Pushbutton Switch | 1 | You Do It Electronics | $1.77 |
| Large Red Button | 1 | You Do It Electronics | $10.00 |
| IR Reflectance Sensor | 1 | PoE Lab | $3.78 |
| Protoboard | 5 | PoE Lab | $8.25 |
| 8/32 x 1 in Bolts | 100 | PoE Lab | $6.20 |
| M2 x 12 mm Screws | 10 | Machine Shop | $1.10 |
| M2 Hex Nuts | 10 | Machine Shop | $0.20 |
| 1/4-20 x 1.5 in Socket Head Screws | 4 | PoE Lab | $0.97 |
| Electrical Wires | -- | PoE Lab | $12.00 |
| 1.75 mm PLA for 3D Printing | -- | Olin 3D Printers | $10.00 |
| Black Gloss Spray Paint | 2 | Harvey's Hardware Store | $11.62 |
| Red Gloss Spray Paint | 2 | Harvey's Hardware Store | $11.62 |
| DC motor | 1 | PoE lab | $10.00 |
| TOTAL: | $394.28 |