Waveshare
Waveshare Sound Sensor
Waveshare Sound Sensor
In stock
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Transit time is 5 - 10 business days to the UK. Transit times to other countries are displayed at checkout.
Origin: CN
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Return Guarantee
For whatever reason, if you are unsatisfied with your order within 30 days, you can return it to us in new condition for a refund minus the shipping charges.
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The Right Part, Guaranteed. If we send the wrong part (not as described), our 30-day return policy has you covered. You get a full refund, including the shipping fees.
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1. Onboard audio power amplifier LM386
2. Audio signal gain up to 200
3. Adjustable accuracy
4. Signal output indicator
Specifications
1. Mic sensitivity: 52dB
2. Frequency range: 50Hz ~ 20KHz
3. Power: 3.3V ~ 5.3V
4. Mounting holes size: 2.0mm
Applications
1. Audio amplifier
2. Ambient sound detection
3. Sound level detection (unable to get exact dB value)
How to Use
In the case of working with a MCU:
1. VCC: 3.3V ~ 5.3V
2. GND: Power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)
Package Contents
1. Sound Sensor x1
2. 4-pin custom connector jumper wire x1
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