9845 Sound Sensor

Using the NXT brick, the sound sensor is able to measure noise levels in DB and DBA.

• Sound pattern and tone recognition.
• Detects both decibels dB and adjusted decibel dBA
• Measures sound pressure levels up to 90 dB
• Program your robot to start, stop, or make a noise on command when hearing sounds
• LEGO type 9845
• Suitable for Key Stages 2, 3 & 4 (ages 7 to 16)

This is an individual component, and does not include any motors, cords, software or other accessories.