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Original price was: ₹49.00.Current price is: ₹35.00.

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LM393 Sound Detection Sensor Module

LM393 Sound Detection Sensor Module

The Sound Detection Sensor Module is designed to detect ambient sound and changes in sound intensity. It incorporates a microphone, resistors, capacitor, potentiometer, LM393 comparator IC, and power and status LEDs. The module features a single-channel signal output and is compatible with Arduino, allowing easy integration into various projects. When a sound is detected, it outputs a low-level signal with high fidelity, and the signal light activates. This module also provides an analog output voltage that is directly proportional to the intensity of the ambient sound, which is ideal for more sensitive applications.

Features

  • Microphone Sensor: Captures sound and provides analog and digital output
  • LM393 Comparator IC: Stable signal processing
  • Adjustable Sensitivity: Configured through the onboard potentiometer
  • Power and Status LED Indicators: Clear visual feedback
  • Sound Detection Range: Maximum distance of 0.5 meters
  • Compatible with Arduino: Easy integration for a variety of projects

Applications

  • Acoustic control lighting
  • Sound and light alarms (with Photosensitive sensors)
  • Sound-controlled devices
  • Hearing aids and audio devices
  • Telephones and tape recorders
  • Radio and television broadcasting
  • Speech recognition systems

Specifications

  • Supply Voltage: 3.3V to 5V DC
  • Digital Output: Low-level output when sound is detected
  • Analog Output: Proportional to sound intensity
  • Maximum Detection Range: 0.5 meters

Package Includes

  • 1 x LM393 Sound Detection Sensor Module
4.7
4.7 out of 5 stars (based on 9 reviews)
Excellent67%
Very good33%
Average0%
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Costumer

February 1, 2025

How many pieces in 12 rupees

Harshit Kumar

Response from MaDDY Electronics

1 Pcs

Costumer

October 15, 2024

i want this charger but your website safe

bhupinder

Response from MaDDY Electronics

Its 100% safe

Costumer

October 13, 2024

Can it help to charge battery

Partik

Response from MaDDY Electronics

No….It Is A Voltage Level Indicator

Costumer

September 28, 2024

Kya ye circuit bord battery charger ka kam karega ya nahi

Dadasaheb Bhosle
Verified

Response from MaDDY Electronics

yes it will do

PK

July 11, 2024

what i use 17 v battery in input or not

pk

Response from MaDDY Electronics

No, Use Only 12v Battery with any inverter board

Aditiya

July 10, 2024

Fast Delivery. I have Receved it in 5 Days. Good

Aditiya

Nithin

July 10, 2024

Osm 100% Safe. I Have Orderd Of Rs. 450

Nithin

Rakesh

July 10, 2024

Good Price. Nice Quality

Rakesh

MaDDY Electronics Team

July 7, 2024

These are Good Quality Product. Its Safe To Buy From Us

MaDDy Electronics

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