How To Make One motor walker robot tutorial

Parts:
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 the gear

cut it in half

Take the servo horn and glue it on the half gear


Take the other half gear, and glue the tube exactly in the center hole

Take the metal rod, and bent it like picture below

Glue the rod on the servo, like the picture underneath.


Put everything in place. Take the half gear with the tube and place it on the metal rod. Bend the rod so the two half gear touch each other.


Now add the terminal block to block the half gear in place.



It is time to give some leg to your creature. Take a 8 gauge wire or a coat hanger to make the leg.

Glue each leg on the half gear.

Now glue the two battery holder on each side of the servo.

Take the freeform circuit of the BICORE and glue it on the top of the servo.