Gravity: Analog Sound Level Meter - an analog sound intensity measurement sensor
ID: 569865
zł191.07
Tax included
zł155.34 tax excl.
Module with an analog sound intensity sensor. It enables measurement in the range from 30 dB to 130 dB with a measurement error of ± 1.5 dB. The module returns the output voltage in the range of 0.6 to 2.6 V. DFRobot SEN0232
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Description
Module with an analog sound intensity sensor. It enables measurement in the range from 30 dB to 130 dB with a measurement error of ± 1.5 dB. The module returns the output voltage in the range of 0.6 to 2.6 V linearly correlated with the sound intensity value. It uses a low-noise microphone that allows you to accurately measure the sound level of the surrounding environment. It can be used for environmental noise testing such as highway noise monitoring station and indoor noise monitoring. The product Wiki page offers a user manual and sample programs.
Attention!
- The black foil on the microphone is a sensitive element, do not touch it with sharp objects.
- The module should be isolated from conductive surfaces to avoid damaging the microphone.
Features
- Measurement range: 30 dB to 130 dB
- Measurement error: ± 1.5 dB
- Output voltage: 0.6 to 2.6V
- Frequency response: 31.5 Hz to 8.5 kHz
- Measurement time: 125 ms
- Input voltage: 3.3 to 5.0 V
- Current consumption: 22 mA at 3.3 V, 14 mA at 5 V.
- Module size: 60 x 43 mm
Kit contains
- Sound intensity measurement module
- Gravity cable
569865
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