Sound Sensor

If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.

Specifications

• Mic sensitivity : 52dB
• Frequency range : 50Hz ~ 20KHz
• Power: 3.3V ~ 5.3V
• Mounting holes size: 2.0mm

Applications

• Ambient sound detection
• Sound level detection

How to Use

In the case of working with a MCU:

• VCC ↔ 3.3V ~ 5.3V
• GND ↔ power supply ground
• AOUT ↔ MCU.IO (analog output)
• DOUT ↔ MCU.IO (digital output)

Dimension

Development Resources

Wiki : www.waveshare.com/wiki/Sound_Sensor