All of our parts for our project were scavenged. Therefore the following budget is entirely an estimate based on similar listings I found for order on the internet. Note as well that this is likely an overestimated budget, as it assumes you do not have any of the required materials to start with (i.e. to get the two needed sharpies we estimated with the cheapest multi-color variety pack we could find which was $9.97). As a result we spent nearly none of our 250 dollar budget. A complete Bill of Materials is included below.
| Part Name | Specifications | Evidence of Value/Link | Quantity | Individual Value | Estimated Value |
|---|---|---|---|---|---|
| 3D Printer Gantry | MakerBot Replicator 2X. | link | 1 | $150 | $150 |
| Arduino Uno Rev 3 | Came with Mount. | link | 1 | $29.95 | $29.95 |
| Adafruit Motorshield | link | 1 | $19.95 | $19.95 | |
| Breadboard | link | 1 | $6.69 | $6.69 | |
| USB A-USB B Cable | link | 1 | $5.32 | $5.32 | |
| Arduino 12V PSU | link | 1 | $10.99 | $10.99 | |
| Servo | MG 996R | link | 1 | $12.49 | $12.49 |
| Servo Horns | Included with servo | link | 2 | $0 | $0 |
| Sharpies | Need at least 2 colors | link | 1 | $9.97 | $9.97 |
| MDF Board | 1/8" thick | link | 1 | $10.99 | $10.99 |
| Wire | 22 Gauge solid core | link | 1 | $15.99 | $15.99 |
| Small Diameter Rubber Tubing | 1 foot | 1 | $10 | $10 | |
| Plastic Tubing | 5/8" OD, 1/2" OD | 6" at 8$/inch | 1 | $8 | $8 |
| Wooden Dowels | 1/8" OD | link | 1 | $1.40 | $1.40 |
| Hot Glue | link | 1 | $9.07 | $9.07 | |
| Tape | Black Electrical | link | 1 | $3.28 | $3.28 |
| Bolts | 1/4"-20 4-40 | link | 1 | $3.28 | $3.28 |
| Estimated Total Value | $305 |