Instructables

How to make a robotic dart shooting sentry

Tools:
Hot Glue Gun
Laptop with Arduino software
22 awg hookup wire (black, red, yellow)
wire strippers
usb cable
drill
1/16th drillbit
exacto knife

Parts:
2 tongue depressors
1 clothespin
1 rubber-band
1 dart
1 cup (paper or plastic)
1 arduino
1 breadboard
1 led
1 momentary button switch
1 22k ohm resister
1 0.1uf capacitor
1 10k ohm resister
1 infra red sensor 
 
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