< Main : High Level Design : Program Design : Hardware Design : Design Issues : Conclusion : Appendix >


# ( Costs )
Index Description Qty Unit Price Cost
1 Applied Motion Products, Inc. Scotts Valley 5017-935 bipolar stepper motor 2 $4.95 $9.90
2 CDS-T08 Photocell 2 $0.89 $1.78
3 Atmel MEGA32 1 $8 $8
4 Prototype Board 1 $5 $5
5 Large solder board 1 $2.50 $2.50
6 Breadboard 1 $6.00 $6.00
7 Styrofoam ball 4 $0.49 $1.96
8 Battery, 9V 3 $2.33 $6.99
9 Screw, washer, hex nut 2 of ea $0.84 (bag of 5 of each) $0.84
10 9V Clip 3 Lab $0
11 NPN transistor, diode, resistor, capacitor ~ Lab $0
12 Bottom half of chocolate box 1 Own $0
13 Plastic fork 2 From Upson Basement vending machine area $0
Total $42.97
# ( Tasks )
The workload was split evenly, we both worked very hard together as a team.

Thientu - Idea brainstorming, initial design, researching materials, wiring up circuits, constructing robot body, wheel implementation, final write up, soldering

David - Idea brainstorming, initial design, researching materials, wiring up circuits, constructing robot body, wheel implementation, final write up, software
# ( Code )
Final code: final1.c Test code, stepper motor control: steptest.c Test code, using light to control motors: litestep.c
# ( References )
[1] Douglas W. Jones, "Control of Stepping Motors,"
<http://www.cs.uiowa.edu/~jones/step/>

[2] Bruce R. Land, "Prototype Board for Atmel Mega32,"
<http://www.nbb.cornell.edu/neurobio/land/PROJECTS/Protoboard476/index.html>

[3] Jameco Part Number 163395 Datasheet,
<http://www.jameco.com/wcsstore/Jameco/Products/ProdDS/163395.pdf>


4/22/2005 - Cornell University ECE 476 Final Design Project "LightRover"
Thientu Ho
David Shu