Catapult

built by Simon Goldin


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Target Environment	Locomotion Method
Indoors	Static
Sensors / Input Devices	Actuators / Output Devices
3 position sensors	2 DC motors
Control Method	Power Source
Autonomous	Battery
CPU Type	Operating System
Lego RCX	N/A
Programming Lanuage	Weight
N/A	N/A
Time to build	Cost to build
N/A	N/A
URL for more information
http://www.geocities.com/simonthehappy/
Comments
The catapult is a great robot that uses many gears and has lots of power. The program is as follows: Step 1: motor A (arm) on. Step 2: When arm touches touch sensor 1, motor C (loader) on. Step 3: When loader touches touch sensor 3, motor c rev. direction, on for 1.5 seconds. Step 4: Motor A (arm) on. Step 5: Keep on repeating steps 1-4.

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