Expenses

Budget Estimation

Description	Part #	Quantity	Total Price	Manufacturer	Function #
Distance IR Sensor 10-80cm	2YOA21 F79	3	$46.50	SHARP	7
Battery Holder	3.7*3	1	$2.00	MPD	6
Battery Holder	9V Clip, Soft, w/wire	4	$2.40	MPD
H-Bridge Dual Full Bridge Driver Motor	L298N	1	$11.00	STMicroelectronics	6
Gear Motor 12V 100RPM	C8941-60002	2	$40.00	Shenzhen	6
XBee 2mW Series 2 Wire Antenna	WRL10414	2	$27.00	Digi	5
IC OPTO Switch	QRD 1114	2	$6.00	Fairchild	1
Header	EX40	3	$0.90		5
Header	IX40	2	$0.90		5
Breakout Board for Xbee	BOB08276	1	$2.10	Digi	5
IR transmitter	751-1209-ND	24	$5.54	Vishay	4
IR reciever	751-1023	10	$6.10	Vishay	4
Wheels	DU-BRO 3.00	1	$5.99	Micro Sport Wheels	6
Battery Dual Charger 4.2V	1000mA	1	$15.00	STMicroelectronics	6
Rechargeable Batteries	LC18650	3	$45.00	UltraFire	6
Infrared Sensor Jumper Wire JST 3pin set	SEN-08733	3	$1.75	Solarbotics	1
Ball Caster Metal	70144	1	$5.00	Tamiya	6
Arduino Microcontroller	Mega 2560	1	$40.00	Arduino	6
Arduino Microcontroller	Pro Mini	1	$20.00	Arduino	6
Threaded Rod		2	$14.99	Dunbar Lumber Supply	4
Ball Retrieval Sysem		1	$15.00		3
Diode	1N5818 // 30V 1A 2pcs	4	$3.20	Schottky	6
Micro Switch	DM1-03	2	$5.90		3
Conduit	14MM NGN-14B	1	$1.50		4
Op-Amp (lm358)	IC LE351	6	$6.30		4
lm555 (timer)		3	$3.70		4
stp16nf (mosfet)		3	$3.24		4
ribbon cable		2	$12.00		6
lm7805c (voltage regulator)		5	$3.70		4/6
2N3904 transistor		6	$0.20		4
PARTS TOTAL			$352.91
PCB board		1	$140.00	WEdirekt	6
PCB TOTAL			$140.00
FINAL TOTAL			$492.91