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9845 NXT Sound Sensor
Your robot's "ears!"Using the NXT Brick (sold separately), the Sound Sensor allows your LEGO MINDSTORMS NXT robot to hear!
The Sound Sensor is able to measure noise levels in both dB (decibels) and dBA (frequencies around 3–6 kHz where the human ear is most sensitive).Includes 1 Sound Sensor.
Does not include connector cable.This is the individual component, and does not include the NXT Intelligent Brick, software or any accessories.
Please note that LEGO Education products do not qualify for Bricks World Members 10% discount however you do earn Golden Bricks. LEGO Education products can only be purchased online and there are no reservations.