Eye in the Sky Security System
Budget
Part |
Cost Per Unit |
# Units |
Costs for Part |
Jameco Stepper Motor #117954 |
$4.29 |
2 |
$8.58 |
FAN8200IC Stepper Motor Driver |
$0.85 |
2 |
$1.70 |
Whiteboard |
$5.00 |
1 |
$5.00 |
Atmel Mega32 |
$8.00 |
1 |
$8.00 |
Project Wood from Home Depot |
$0.51 |
2 |
$1.02 |
Wood Dowel |
$3.21 |
1 |
$3.21 |
Measurement Specialties Vibration Sensors |
$1.20 |
4 |
$4.80 |
Keypad |
$5.00 |
1 |
$5.00 |
Hall Effect Sensors |
$0.00 |
2 |
$0.00 |
IR Pairs |
$0.00 |
1 |
$0.00 |
Op-amps MAX465 |
$0.00 |
8 |
$0.00 |
Op-amps from junk bin LM358, LM7111 |
$0.00 |
3 |
$0.00 |
USB camera |
$0.00 |
1 |
$0.00 |
TOTAL EXPENSES |
$37.31 |
Datasheets
Piezoelectric Sensor from Measurement Specialties Mgf # 0-1002794-0
74hc21 Dual 4 Input AND Gate