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One motor walker tutorial
In this page you are going to learn how to build a One motor walker. If you are NEW in BEAM robotics please try to build the Beetle robot.
Before starting, I suggest you to read the complete tutorials. This will greatly lower the chances of you making a mistake.
1 x modify servo motor
1 x servo horn
1 x 1 cm plastic or metal tube
1 x  metal rod that fit in the plastic or metal tube
1 x coat-hanger
1 x 1.5 inch gear (4 cm)
1 x Freeform Bicore
1 x AA or AAA battery holder
1 x switch on/off
1 x nail for the stop mechanism (optional)

Take a normal servo motor. Modify the servo for total rotation.
Click here for a tutorial on servo modification.

Take the gear,

and cut it in half.


©2001 Jérôme Demers. All rights reserved.