Motormultiplexer
De WikiEAFIT
The HiTechnic Motor Multiplexer or mMux provides a way to extend the number of motors that can be attached to the NXT. The mMux connects to an NXT sensor port and has four motor connections for four standard NXT motors. Each motor may be controlled independently from the NXT and all standard motor operations are supported, including direction, power, duration and rotation. In order to support the extra motors, the mMUX is powered from a standard LEGO Battery box.
Because the mMux uses a sensor port, the NXT motor ports are available to connect additional motors if required.
