High Sensitivity Sound detection Microphone Module KY-037

Product details:

The sensor is useful to detect the presence of sound. You can use to start different circuits whether or not hear sounds.

Specification:

Frequency range:100 ~ 10,000 Hz.
Sensitivity: - 46 ± 2.0, ( 0 dB = 1V / Pa ) at 1K Hz. 
Power supply: 5V maximum
Minimum Sensitivity to Noise Ratio: 58dB

Package included:

1 x High Sensitivity Sound detection module