Adjustable Sound Sensor Module Microphone Arduino

A module with a microphone that detects sound. It is powered with the voltage in the range from 3.3 to 5 V. It has two outputs: analog - enabling the measurement of the signal intensity and digital - changing the state after exceeding the set level.

Pinout:

A0 Analog signal output.

G System weight.

+ Supply voltage 5 V.

D0 Digital signal output.

Specification:

- Supply voltage: 3.3 V to 5 V

- Digital or analog output signal

- One mounting hole with a diameter of 3 mm

- Built-in potentiometer to set the trigger level

- Frequency range: 50 Hz to 20 kHz

- Impedance: 2.2 kΩ

- Sensitivity: from 48 dB to 66 dB

- Working temperature: -40 ° C to 85 ° C

- Working humidity: 30% to 90%

- Storage temperature: -5 ° C to 30 ° C

- Storage humidity: 20% to 75%

- Module dimensions: 43 x 15 x 10 mm