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Bill of Materials

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SubSystem

Part

Supplier

Quantity

Cost

Total Cost

Base Drive







Wheels

McMaster

2

$3.95

$7.90


Shaft Adapters

McMaster

2

$4.95

$9.90


Shafts

McMaster

1

$9.50

$9.50


Shaft Couplers

Amazon

2

$3.85

$7.70


Bearings

McMaster

2

$5.99

$11.98


Casters

McMaster

2

$3.95

$7.90


Motors

SPDL

2

$0.00

$0.00


Motor clamps

Servo City

2

$6.99

$13.98


TLE-5206

SPDL

2

$9.50

$19.00


Diodes

SPDL

8

$0.15

$1.20


Encoders

SPDL

2

$0.00

$0.00


Thermal Paste

Frys

1

$6.99

$6.99

Power
Distribution







Batteries

SPDL has 5A

2

$13.40



Fuses

SPDL has 5A

1

$0.50

$0.50


Buck Converters

Cab of Freedom

5

$0.00

$0.00


Heavy Duty Switch

Frys

2

$5.29

$10.58


Stud Spades

Frys

19

$0.13

$2.49


8 Position
Terminal Block

PRL 36

1

$6.95

$6.95

Power Distribution
Board







Perf Board

PRL 36

1

$3.00

$3.00


Male Molex 2 pin

SPDL

12

$0.12

$1.44


Red LED

SPDL

1

$0.15

$0.15


Yellow LED

SPDL

1

$0.15

$0.15


Green LED

SPDL

1

$0.15

$0.15


Resistors

SPDL

3

$0.01

$0.03

Signal Distribution
Board







TIVA Microcontroller


1

$0.00

$0.00


Tiva Protection
Board


1

$0.00

$0.00


Perf Board

PRL 36

1

$3.00

$3.00


Male Molex 2 pin

PRL 36

24

$0.26

$6.24


20 pin DIP socket

SPDL

1

$0.25

$0.25


24 pin DIP socket

SPDL

1

$0.25

$0.25

Gameplay/Team
Displays







Red LEDs

SPDL

4

$0.15

$0.60


Blue LEDs

SPDL

4

$0.15

$0.60


Green LEDs SPDL

SPDL

2

$0.15

$0.30


DPST switch

Room 36

1

$2.00

$2.00


Acrylic

CoF

1

$0.00

$0.00


Perf board

Amazon

1

$0.80

$0.80


Male molex 2 pin

SPDL

4

$0.19

$0.76


Tape

Home Depot

0.5

$0.30

$0.15

Reflectivity
Sensor







Perf Board

Amazon

1

$0.70

$0.70


IR LED

SPDL

1

$0.50

$0.50


Phototransistor

SPDL

1

$0.50

$0.50


Resistor

SPDL

2

$0.01

$0.02


Heat Shrink

Amazon

0.2

$0.04

$0.01

Induction Sensor







Inductors

SPDL

2

$0.15

$0.30


MCP6024

SPDL

4

$1.00

$4.00


Diode

SPDL

2

$0.15

$0.30


Resistors

SPDL

18

$0.01

$0.18


Capacitors

SPDL

16

$0.10

$1.60


Perf Boards

PRL 36

2

$1.50

$3.00


Male Molex

SPDL

6

$0.19

$1.14

IR Emitter







Perf Board

Amazon

1

$0.80

$0.80


IR LED

SPDL

3

$0.50

$1.50


Red LED

SPDL

1

$0.15

$0.15


Resistors

SPDL

4

$0.10

$0.40


74HCT04

SPDL

1

$0.25

$0.25


2N7000

SPDL

1

$0.10

$0.10


Male Molex 2 pin

SPDL

2

$0.19

$0.38

IR Detector







Perf Board

Amazon

1

$1.20

$1.20


Phototransistors

SPDL

1

$0.50

$0.50


MCP6294

SPDL

1

$1.00

$1.00


LM339

SPDL

1

$0.25

$0.25


Resistors

SPDL

12

$0.01

$0.12


Capacitors

SPDL

5

$0.10

$0.50


Red LED

SPDL

1

$0.30

$0.30


14 Pin DIP socket

SPDL

2

$0.25

$0.50


Heatshrink

Amazon

0.1

$0.10

$0.01

PickerUpper







DC Motor

Roome 36 cabinet of freedom



$0.00


TLE-5206


1

$9.50

$9.50


HX5010

SPDL

1

$5.40

$5.40


Diode

SPDL

1

$0.15

$0.15


Rubber bands

Home Depot

8

$0.03

$0.24


Zip Ties

PRL

20

$0.01

$0.20


Wire Loom

Home Depot/Amazon

0.5

$2.40

$1.20


1/4" Wood Dowel

Home Depot

0.25

$1.50

$0.38


Shaft Coupler

Pololu

1

$4.95

$4.95


#4 screws


4

$0.10

$0.40


#4 nuts


4

$0.10

$0.40


Epoxy

Room 36

0.5

$2.00

$1.00






$1.00

Sorter





$0.00


Colour Sensor

Given



$0.00


Header pins


6

$0.03

$0.18


#4 screws


2

$0.05

$0.10


#4 nuts


2

$0.05

$0.10






$0.00

Bumper





$0.00


Limit Switches

SPDL

4

$1.10

$4.40


Plywood

PRL

0.5

$4.00

$2.00

Miscellaneous





$0.00


Wires


30

$0.10

$3.00


Female Molex 2 pin


30

$0.15

$4.50


Molex Crimps


60

$0.07

$4.20


Solder


0.25

$8.00

$2.00


Jumper cables


20

$0.03

$0.60


Duron (1/4" or 1/8")

Home Depot

8

$1.00

$8.00


Constuction Paper

Michaels

0.5

$0.90

$0.45


Googly Eyes


2

$0.25

$0.50


#4 screws


34

$0.05

$1.70


#4 nuts


34

$0.05

$1.70


#2 screws


10

$0.10

$1.00


#2 nuts


10

$0.10

$1.00


#6 screws


4

$0.05

$0.20


#6 nuts


4

$0.05

$0.20


#4 spacer 1/2"


12

$0.20

$2.40


Towel

CoF

1

$0.00

$0.00


Feld

CoF

1

$0.00

$0.00





Grand Tot

$219.69


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  • Home
  • Design
    • Mechanical
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  • The Team
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