About Waveshare Sound Sensor
- Mic sensitivity: 52dB
- Frequency range: 50Hz ~ 20KHz
- Power: 3.3V ~ 5.3V
- Mounting holes size: 2.0mm
- Onboard audio power amplifier LM386
- Audio signal gain up to 200
Weight | 0.10 kg |
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Dimensions | 10 × 19 × 15 cm |
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