Parts List - Possible suppliers listed at bottom

Since many of the parts come in package quantities larger than you need, you may want to consult with your classmates about splitting the contents. For example, you need 1 battery clip, but it comes in a package of 4.

Part # Qty Description Cost EA Total
PIC16F873-20/SP-ND D 1 Microcontroller, 20 Mhz, 4K, DIP 7.63 7.63
CTX169-ND D 1 oscillator, half size 2.78 2.78
MAX232ACPE-ND D 1 RS232 interface chip 4.88 4.88
P2053-ND, 900-2265 D, R 8 .1 mfd capacitors 16 VDC - mylar, polyester, ceramic 0.39 3.12
900-2095 R 3 1.0 mfd capacitors 16 VDC - tantalum preferred, electrolytic, mylar, polyester, ceramic 0.39 1.17
234K-ND D 1 battery clip (pkg of 4) 0.27 0.27
20722 J 2 Breadboard,6.5"x2.125",830pt 8.49 16.98
900-7901 R 1 1M ohm, 1W Linear Potentiometer 1.05 1.05
271-110 R 1 10 k ohm thermistor 2.00 2.00
PN168PA-ND D 1 NPN Photo Transistor 0.65 0.65
141321, 3-401
J, W 1 30 cm Muscle Wire - Flexinol HT, Wire diameter: 100 microns, 1 Meter (pkg of 100 cm) 3.32 3.32
15771 J 1 9 Pin Tin Female D-SUB 0.50 0.50
900-0242 R 4 10K ohm resistor 1/4 watt (pkg of 5) 0.10 0.40
900-0258 R 4 47K ohm resistor 1/4 watt (pkg of 5) 0.10 0.40
900-0218 R 6 1K ohm resistor 1/4 watt (pkg of 5) 1.00 6.00
119212 J 1 Multimeter,3.5 Digit,pocket 17.95 17.95
900-7830 R 1 push button, SPST, N.O. (pkg of 2 or 5) 1.15 1.15
296-1391-5-ND D 1 QUAD OP AMP 14 DIP 0.56 0.56
179207 J 2 Diode 1N914 (pkg of 5) 0.05 0.10
910-4431 R 2 Magnets (pkg of 10) 0.18 0.36
ULN2003A J 3 Hi-volt/curr darl. transistor array 0.49 1.47
MSP1006-ND D 1 Sensor Piezo Film Vibra Tabs 0.74 0.74
DN6852A-ND D 1 IC Hall Eff Sensor Uni-dr Oc Sip 1.04 1.04
900-4493 R 1 voltage regulator - 7805 0.75 0.75
273-064 R 1 Fixed-Frequency Piezo Element - requires external drive circuitry 1.79 1.79
44257 J 1 CD40106 or 74C14 - Hex inverter Schmitt trigger 0.39 0.39
R 5 20 ma LED any color (pkg of 5) 0.20 1.00
1 9V battery 2.00 2.00
wire 0.00
Total 80.45


http://www.jameco.com

http://www.radioshack.com

http://www.digikey.com/

http://www.robotstore.com