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This package takes the Trekker Navigator to the next level by adding a Sweeping Ultrasonic Scanner and front bumper switch for obstacle avoidance.� The Sweeping Ultrasonic Scanner can be used to look for alternate paths without rotating the robot.� It can also be used to parallel walls to work in conjunction with the compass.� The Trekker Electronic Compass Kit is used to determine its heading and using the Trekker Wheel Encoder Kit it will keep track of how far the wheels have traveled.� You can then expand the program to get around obstacles and resume its coarse. As with all Trekker Kits this one can be expanded later by adding additional sensors, LCDs, etc., which will all plug directly into the Assembled OOPic II Expansion Card.

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Example code and the Trekker Navigator and instructions are included on our Trekker download page.� A video Trekker Navigator is on our video page.

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� (1) Trekker Chassis

� (1) OOPic II Controller

� (1) Assembled OOPic II Expansion Card

� (1) Trekker Electronic Compass Kit

� (1) Trekker 2 Sensor Wheel Encoder Kit

� (1) Top Single Sweeping Scanner Bracket

� (1) Sweeping IR and Ultrasonic Scanner Kits

� (1) Trekker Bumper Switch Kit

Note: This kit comes standard with an OOPic-II, which requires a custom program cable to program it.� If you do not have a program cable, then you should select the OOPic II Starter Package or OOPic II+ Starter Package option.

OOPic - II
OOPic - II Plus - Add $5.00

OOPic II Starter Package - Add $10.00
OOPic II Plus Starter Package - Add $15.00

Enhanced wheel package upgrade - Add $16.50
Modify servos for continuous rotation - Add $8.00
Crimp the wires - Add $19.00

Solder everything - Add $32.00

Compete Assembly - Add $108.00

Assemble the Expansion Board yourself - Subtract $10.00