| A | B | C | D | E | F | G | H | I | J | |
|---|---|---|---|---|---|---|---|---|---|---|
1 | ||||||||||
2 | SENSORS ARRAY | $1,885 | $2,034 | |||||||
3 | Component | Alternative | Unit Price | Qty | Action | Cost | Qty | Expense | ||
4 | Cameras | Point Grey Chameleon 3 | $270 | 4 | Buy | $1,080 | 4 | $1,080 | ||
5 | 2.1mm to 2.8mm MP S-mount | $50 | 8 | Buy | $400 | 7 | $392 | |||
6 | 4x USB 3.0 Hub | $80 | 1 | Buy | $80 | 1 | $80 | |||
7 | GPIO Cables | $10 | 4 | Buy | $40 | 5 | $50 | |||
8 | CS to S Adapters | $5 | 4 | Buy | $20 | 5 | $25 | |||
9 | USB 3.0 Cables | $10 | 5 | Buy | $50 | 5 | $50 | |||
10 | Lighting | 12V 60W 5m LED Strip | $15 | 2 | Buy | $30 | 2 | $26 | ||
11 | Dimmer 12V-24V (input) | $5 | 1 | Buy | $5 | 1 | $7 | |||
12 | Diffuser 5x 1m 90° | $40 | 2 | Buy | $80 | 2 | $74 | |||
13 | Environment | Beans (kg) | $5 | 10 | Buy | $50 | 6 | $100 | ||
14 | Collaboration Incentives | $25 | 2 | Buy | $50 | 2 | $50 | |||
15 | Stalks (dozen) | $0 | 15 | Buy | $0 | 5 | $0 | |||
16 | Printing (1mx0.5m) | $0 | 10 | Buy | $0 | 10 | $0 | |||
17 | Plywood (30cmx60cm) | $0 | 20 | Lab | $0 | 7 | $0 | |||
18 | Uncertainty Factor | - | 0 | - | - | $0 | - | $100 | ||
19 | MECHANICAL PLATFORM | $606 | $587 | |||||||
20 | Component | Alternative | Unit Price | Qty | Action | Cost | Qty | Expense | ||
21 | Chassis & Sensors Support | Aluminum Extrusion (in) | $0.5 | 800 | Lab | $0 | 800 | $53 | ||
22 | Aluminum Plate (in^2) | $0.3 | 392 | Lab | $0 | 392 | $0 | |||
23 | Cloth (m²) | $5 | 5 | Buy | $25 | 5 | $14 | |||
24 | Vibration Dampers | $5 | 4 | Buy | $20 | 4 | $10 | |||
25 | Simple Base | Regular Wheels 10" | $50 | 2 | Buy | $100 | 2 | $84 | ||
26 | Caster Wheels 5" | $50 | 2 | Buy | $100 | 2 | $84 | |||
27 | Shafts | $50 | 2 | Lab | $0 | 2 | $0 | |||
28 | Bearings | $70 | 4 | Buy | $280 | 4 | $268 | |||
29 | Hardware | Machine Screws (50-pack) | $7 | 3 | Buy | $21 | 3 | $21 | ||
30 | 80/20 Fasteners | $0.3 | 200 | Buy | $60 | 200 | $54 | |||
31 | Uncertainty Factor | - | 0% | - | - | $0 | - | $0 | ||
32 | NAVIGATION | $300 | $300 | |||||||
33 | Component | Alternative | Unit Price | Qty | Action | Cost | Qty | Expense | ||
34 | Lidar | Hokuyo URG-04LX-UG01 | $1,150 | 2 | Lab | $0 | 2 | $0 | ||
35 | MCU | Arduino | $25 | 2 | Lab | $0 | 2 | $0 | ||
36 | Motors | In-Wheel BLDC 36V 10" | $75 | 2 | Buy | $150 | 3 | $120 | ||
37 | In-Wheel BLDC Drive 36V Kit | $75 | 2 | Buy | $150 | 3 | $180 | |||
38 | Uncertainty Factor | - | 0% | - | - | $0 | - | $0 | ||
39 | ESTIMATION | $100 | $100 | |||||||
40 | Component | Alternative | Unit Price | Qty | Action | Cost | Qty | Expense | ||
41 | Laptop | Dell Inspiron (premium) | $100 | 1 | Buy | $100 | 1 | $100 | ||
42 | Uncertainty Factor | - | 0% | - | - | $0 | - | $0 | ||
43 | ONBOARD ELECTRONICS | $420 | $388 | |||||||
44 | Component | Alternative | Unit Price | Qty | Action | Cost | Qty | Expense | ||
45 | SBC | Jetson TK1 (split) | $100 | 1 | Buy | $100 | 1 | $96 | ||
46 | HDMI cable | $10 | 1 | Buy | $10 | 1 | $0 | |||
47 | Storage | Hard Drive | $100 | 1 | Lab | $0 | 1 | $0 | ||
48 | Data/Power Cables | $25 | 1 | Buy | $25 | 1 | $8 | |||
49 | USB Adapters | $10 | 1 | Buy | $10 | 3 | $42 | |||
50 | Batteries | LiPo 4S 10Ah Battery | $60 | 2 | Lab | $0 | 2 | $0 | ||
51 | LiPo 4S 6A Charger | $30 | 1 | Lab | $0 | 1 | $0 | |||
52 | Li-Ion 36V 4.4Ah Battery | $75 | 2 | Buy | $150 | 3 | $180 | |||
53 | Li-Ion 36V Charger | $25 | 1 | Buy | $25 | 1 | $13 | |||
54 | PDB | Converters, Distribution, Monitoring | $50 | 1 | Buy | $50 | 1 | $0 | ||
55 | Cables, Connectors | $50 | 1 | Buy | $50 | 1 | $0 | |||
56 | Uncertainty Factor | - | 0% | - | - | $0 | - | $50 | ||
57 | TOTAL | $3,311 | $3,409 | |||||||
58 | Uncertainty Factor | $0 | $150 | |||||||
59 | 68.2% | |||||||||
60 | ||||||||||
61 | ||||||||||