SKU: 9534
Part Number: Sound Sensor
UPC: 799632836582
Korisne informacije:
www.waveshare.com/wiki/Sound_Sensor LM386 Sound Sensor, Sound Detector, Compatible With Arduino
Sound Sensor Onboard audio power amplifier LM386
Used For Audio Amplifier, Ambient Sound Detection, And Sound Level Detection
Features At A Glance Sound Sensor is a sound sensor module equipped with LM386, features low power consumption, adjustable internal chain gain update, wide range of power supply, few external components and low total harmonic distortion, etc. It is mainly used for audio amplifier, ambient sound detection, and sound level detection (unable to get exact dB value).
- 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 |
Control Interface For Use With Controller Boards Like Raspberry Pi/Arduino/STM32
DOUT |
MCU.IO (digital output) |
AOUT |
MCU.IO (analog output) |
GND |
power supply ground |
VCC |
3.3V ~ 5.3V |
Usage Example 
Product Show 
Outline Dimensions 
- PACKAGE CONTENT
Weight: 0.007 kg
- Sound Sensor x1
- 4-pin custom connector jumper wire x1
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