1.Sound sensor analog output.

2.Can detect the size of the sound.

3.Gain adjustable, stable performance Working voltage 5 v, analog output.

4.Extension board can easily connect the arduino sensors.

5.Equipped with a fixed bolt hole, convenient installation.

6.Through the analog ports can complete experiment

Characteristics.

7.Working voltage 5 v.

8.Analog voltage signal output, signal amplitude VCC / 2.

9.Good sensitivity, built-in amplifier circuit, the adjustable gain.

10.Intensity can be obtained by the AD conversion of voltage signal.

11.Applicable to the arduino platform, compatible with the arduino sensor interface.