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Overview
Onboard audio power amplifier LM386
Audio signal gain up to 200
Adjustable accuracy
Signal output indicator
Specifications
Mic sensitivity : 52dB
Frequency range : 50Hz ~ 20KHz
Power: 3.3V ~ 5.3V
Mounting holes size: 2.0mm
Applications
Audio amplifier
Ambient sound detection
Sound level detection (unable to get exact dB value)
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)
Weight:0.007 kg
Package List
Sound Sensor x1
4-pin custom connector jumper wire x1
Overview
Onboard audio power amplifier LM386
Audio signal gain up to 200
Adjustable accuracy
Signal output indicator
Specifications
Mic sensitivity : 52dB
Frequency range : 50Hz ~ 20KHz
Power: 3.3V ~ 5.3V
Mounting holes size: 2.0mm
Applications
Audio amplifier
Ambient sound detection
Sound level detection (unable to get exact dB value)
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)
Weight:0.007 kg
Package List
Sound Sensor x1
4-pin custom connector jumper wire x1
RETURNS POLICY
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SHIPPING
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Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
