B08ZNGMT39 KASILU YHJ322 10Pcs Microphone Sound Measure Module Voice Sensor Board with Digital and Analog Sensor Module High-Performance

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Suitable for experiment, electronic designing and DIY etc.
The Sound measure is Sensor module is based on a microphone and a power amplifier.
It can be used for measuring the sound strength of the environment.
The value of digital output can be adjusted by the potentiometer.
Also, can use Analog output to get an analog variable signal.