Operation of Components

Motors- Allow the NXT to move
Sound Sensor- Allows the NXT to react to sounds of various intensities
Light Sensor- Allows the NXT to react to different light levels and
Intelligent Brick- Stores the programs for the NXT to operate
Ultra-Sonic Sensor- Allows the NXT to sense on-coming objects and measure their distance away
Touch Sensor- Consists if a button that when pressed allows the NXT to sense when it has bumped into something