|Use two medium (35 cm) wires to connect the two drive motors to ports B and C on the NXT. Connect the B motor on the B side and the C motor on the C side. This can be done by either not crossing the wires, as shown on the left below, or crossing them twice, as shown on the right. In either case, route the wires under the frame braces as shown, and pull the wire slack out away from the hub of the center motor.|
|Wires not crossed||Wires crossed twice|
The 3-Motor Chassis is a base that can be used for other projects. To continue building one of the projects that uses this chassis, click the link below.