LM386 Sound Sensor, Sound Detector, Compatible with Arduino

SKU:9534
Part No.:Sound Sensor
Brand:Waveshare

$3.89
PriceQuantity
$3.692+
$3.493+
$3.294+
Description

Details

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
Resources & Services

Weight: 0.007 kg

Quick Overview

  1. Sound Sensor x1
  2. 4-pin custom connector jumper wire x1
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