Cost Breakdown

	A	B	C	D
1	Item	Quantity(Total)	Cost Per Piece $	Cost (Total)$
2	Motor	6	$33.49	$200.94
3	Servos	2	$29.99	$59.98
4	Battery	1	$18.52	$18.52
5	VNH5019 Motor Shield	3	$49.95	$149.85
6	Bluetooth HM10	1	$7.99	$7.99
7	PTC Resettable Fuse	2	$1.25	$2.50
8	6A in-line Fuse	1	$0.41	$0.41
9	in-line fuse holder	1	$2.40	$2.40
10	Ultrasonic Sensor	2	$3.90	$7.80
11	Arduino Mega	1	$17.99	$17.99
12	Motor Current Sensor	6	$9.95	$59.70
13	Charge Controller	1	$9.99	$9.99
14	LEDs	2	$1.11	$2.22
15	Buck Converter	1	$23.65	$23.65
16	Shaft Encoder	6		$0.00
17	Card Guide Panel	3	$0.93	$2.79
18	Ultrasonic Sensor	15	$1.34	$20.10
19	Palight Black Foam PVC Sheet	2	$16.89	$33.78
20	1 inch Rubber Groumet	2	$0.66	$1.32
21	Thrust Bearings (Pack of 4)	1	$6.22	$6.22
22	Double Row Right Angle Connnector Pin Header Strip 2.54mm	1	$6.69	$6.69
23	Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 5V	3	$3.01	$9.04
24	Cap Aluminium Polymer 15µF 25VDC	3	$0.56	$1.67
25	Cap Tant Solid 4.7µF 10V A CASE	3	$0.37	$1.11
26	Diode Schottky 40V 3A Automotive	2	$0.35	$0.70
27	Card Guide Multiholder	3	$0.93	$2.79
28	Cap Cer 1µF 25V	10	$0.13	$1.30
29	RES 10K OHM	5	$0.10	$0.50
30	RES 20K OHM	10	$0.02	$0.15
31	CONN Socket 18-22AWG Crimp Tin	30	$0.10	$3.12
32	Grommets (Pack of 25)	1	$2.99	$2.99
33	Main PCB Design	1	$2.00	$2.00
34	Motor Hub PCB Design	1	$4.00	$4.00
35	Stencils	2	$6.03	$12.06
36	Fixed Inductors MSS1210 AEC-Q200 68 uH 20 % 4.3 A	2	$2.63	$5.26
37	Schottky Diodes & Rectifiers 40V 3A	3	$0.51	$34.78
38	Tantalum Capacitors - Solid SMD 10V 4.7uF 10% 1206 ESR=1.4Ohm AEC-Q200	3	$0.56	$1.68
39	Aluminum Organic Polymer Capacitors 25volt 15uF 15mOhms 5x4.5mm OS-CON	2	$1.26	$2.52
40	Headers & Wire Housings UltraFit TPA REC HSG 3.50MM S/R 2CIR BLK	4	$0.33	$1.32
41	Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR R/A SGL BLK 30AU	4	$1.80	$7.20
42	Headers & Wire Housings UltFit TERM F 1618A Gold Loose Piece	15	$0.43	$6.44
43	Headers & Wire Housings 9P Cable Plug Sz 16	2	$1.47	$2.94
44	Headers & Wire Housings 12P Cable Plug Sz 16	2	$1.48	$2.96
45	Standard Circular Contacts Pin-20# tin plating 20-22AWG	50	$0.18	$8.75
46	Headers & Wire Housings CNTR PLRZD HG 20 DBL	1	$3.62	$3.62
47	Headers & Wire Housings CRIMP SNAP-IN PINS 26-22 AWG	30	$0.30	$9.09
48	Power to the Board Contact SKT 1 POS Cr ST Cable Mount T	25	$0.27	$6.78
49	Headers & Wire Housings Housing PL 6 POS 5mm ST Bag	4	$0.36	$1.44
50	Headers & Wire Housings STL140/6 Rightangle	6	$1.34	$8.04
51	Connector Keying Plug	10	$0.23	$2.25
52	Switching Voltage Regulators SIMPLE SWITCHER 4.5V to 40V, 3A Low Component Count Step-Down Regulator 5-TO-220	1	$4.77	$4.77
53	Pololu Dual VNH5019 Motor Driver Shield for Arduino	2	$49.95	$99.90
54				$50.00
55	TOTAL			$936.00
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