PIR Motion Sensor (standart)

PIR Motion Sensor (standart)

Temperature and Humidity sensor - DHT11

Temperature and Humidity sensor - DHT11

Sound Detector

98% of 100
Availability: In stock
  • Buy 5 for $1.15 each and save 4%
  • Buy 15 for $1.12 each and save 7%

The Sound Detector is a sensor module containing a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. The sensitivity of the digital output can be adjusted by the potentiometer. Analog output is also available.

The Sound Detector has two outputs:
AO - Analog output, real-time output of the microphone signal.
DO - When sound intensity is below a pre-defined threshold, the output is low. When sound intensity raises above that threshold, the output is high. The threshold (sensitivity) can be adjusted via the potentiometer on the sensor.

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Fill in your delivery details to check available shipping options and calculate rates for this product. Total delivery fee for your order, you can find in cart.


Dimensional drawing

Dimensions Sound Detector Dimensions Sound Detector


Pinout Sound Detector Pinout Sound Detector


Schematic of Sound Detector