• English
    • Deutsch
    • French
    • Requires WPML plugin
  • Country
    • United States (USD)
    • Deutschland (EUR)
    • Japan (JPY)
Rawalpindi and Islamabad same day delivery
  • Newsletter
  • Contact Us
  • FAQs
ELECTRONIC STORE
Select category
  • Select category
  • ARDUINO/ESP
  • Banana Connector
  • Battery /Charger/powersupply
  • BREAD BOARD/PCB/VERO BOARD
  • Bridge Rectifier/Heat sink
  • Cable Tie
  • Capacitor
  • Connector
  • Crystal Oscillator
  • DC TO DC Converter
  • Fan AC & DC
  • FET/IGBT/Transistor/DIODE
  • HEAT SLEEVE
  • IC Socket Base
  • IC,S
  • IPM MODULE
  • Jumper Wire/Crimshell
  • LCD
  • LED/Penal Light
  • Meter/ Tool
  • MICROCONTROAL/Programmer
  • MOTER
  • NYLON SLEEVE
  • Power Bank Power Supply
  • Raspberry pi
  • Relay/RelayModule
  • Resistor Through Hole
  • RF device/RF cable/PTFE wire
  • SENSOR/MODULE
  • SMA Connector/Connector
  • SMD Resistor/ Capacitor 0603
  • SMD Resistor/Capacitor 0805
  • SMD Resistor/Capacitor 1206
  • Spacer
  • SPIRAL SLEEVE
  • Switch
  • Thimble
  • Variable Resistor/Potentiometer
  • Voltage Regulator
  • Zener diode
Login / Register
0 Wishlist
0 Compare
5 items ₨ 4050
Menu
ELECTRONIC STORE
5 items ₨ 4050
Search
  • Shop
  • SENSOR/MODULE
  • ARDUINO/ESP
  • Raspberry pi
  • IC,S
  • Banana Connector
  • MICROCONTROAL/Programmer
  • Battery /Charger/powersupply
  • BREAD BOARD/PCB/VERO BOARD
  • Capacitor
  • Connector
  • HEAT SLEEVE
    • NYLON SLEEVE
    • SPIRAL SLEEVE
      • More
        • Crystal Oscillator
        • DC TO DC Converter
        • FET/IGBT/Transistor/DIODE
        • IC Socket Base
          • Bridge Rectifier/Heat sink
        • IPM MODULE
        • Jumper Wire/Crimshell
        • LCD
        • LED/Penal Light
        • Meter/ Tool
        • MOTER
        • Power Bank Power Supply
        • Relay/RelayModule
        • Resistor Through Hole
        • RF device/RF cable/PTFE wire
        • SMA Connector/Connector
        • SMD Resistor/ Capacitor 0603
        • SMD Resistor/Capacitor 0805
        • SMD Resistor/Capacitor 1206
        • Switch
        • Thimble
        • Variable Resistor/Potentiometer
        • Voltage Regulator
  • Cable Tie
  • Fan AC & DC
  • Zener diode
“Arduino Leonardo In Pakistan Atmega32u Based Development Board (Copy)” has been added to your cart. View cart
-11%
360 product view
    0%
    Click to enlarge
    Home SENSOR/MODULE LM393 Sound Detection Sensor Module KY-038
    Sdcard Module Large ₨ 250 Original price was: ₨ 250.₨ 230Current price is: ₨ 230.
    Back to products
    Digital High Precision Omni Directional Microphone Mic - INMP441 ₨ 700 Original price was: ₨ 700.₨ 600Current price is: ₨ 600.

    LM393 Sound Detection Sensor Module KY-038

    ₨ 135 Original price was: ₨ 135.₨ 120Current price is: ₨ 120.

    The LM393 Sound Detection Sensor Module KY-038 is High Sensitivity Microphone Sensor which is a small, easy-to-use and can use to detect sound levels. HW-484 Sound Detection Sensor Module has four pins: VCC, GND, OUT, and AO.

    Compare
    Add to wishlist
    Category: SENSOR/MODULE
    Share:
    • Description
    • Reviews (0)
    • Shipping & Delivery
    Description

    The LM393 Sound Detection Sensor Module KY-038 is High Sensitivity Microphone Sensor which is a small, easy-to-use and can use to detect sound levels. HW-484 Sound Detection Sensor Module has four pins: VCC, GND, OUT, and AO. The VCC and GND pins are used to supply power to the module, the OUT pin is the digital output pin, and the AO pin is the analog output pin.

    The output of this module is both analog and digital. The digital output acts as a key, and it activates when sound intensity has reached a certain threshold. The analog output voltage changes with the intensity of sound received by the microphone. You can connect this output to Arduino analog pins and process the output voltage.

    KY038 Sound Detection Sensor Module is Arduino compatible and based on LM393 OP-AMP which detects whether the sound has exceeded a threshold value. In the LM393 Sound Detection Sensor Module, the op-amp is used to amplify the signal from the microphone and compare it to a reference voltage. The reference voltage is set by the potentiometer on the sensor.

    The LM393 Sound Detection Sensor Module can power by a voltage between 3V and 5V. The input voltage is supplied to the VCC and GND pins on the module. The operating voltage of the module is determined by the voltage that is supplied to the VCC pin.

    This Digital Sound Detection Sensor Module KY-038 also has two LEDs: a power LED and a signal LED. The power LED turns on when the module is powered on, and the signal LED turns on when the sound level exceeds a certain threshold.

    Overall, the HW-484 Digital sound detection sensor module is a versatile and a good choice for projects that require a small, lightweight, and reliable sound detection module.

    Features : –
    The KY-038 Digital sound detection sensor module is an analog/digital sensor that uses a condenser microphone to observe changes in environment noise. It has four pins: VCC, GND, SIG, and OUT. The VCC and GND pins are used to supply power to the module, the SIG pin is the analog output pin, and the OUT pin is the digital output pin.

    The LM393 Sound Detection Sensor Module can use in a variety of Projects. It can use to detect sound levels, control devices based on sound levels, or collect data on sound levels. Here are some of the benefits of using the KY-038 Digital sound detection sensor module:

    Versatile
    Easy to use
    Reliable
    Low power
    Has both analog and digital output
    LM393 Sound Detection Sensor Specifications : –
    The AO pin on the Digital microphone Sensor Module provides an analog signal that is proportional to the sound level. This signal used to measure the sound level or to control devices based on the sound level.

    The Digital microphone Sensor Module consumes very little power, making it ideal for battery-powered applications. It can operate on a voltage between 3V and 5V. Here are some of the specifications of the LM393 Sound Detection Sensor Module:

    Operating voltage: 3V to 5V
    Digital output: 0 or 1
    Analog output: 0 to 3.3V
    Sensitivity: Adjustable
    Signal-to-noise ratio: >50dB
    Dimensions: 28mm x 28mm x 11mm
    LM393 Sound Detection Sensor Applications : –
    KY-038 Sound Detection Sensor detects the intensity of sound where sound is detected via a microphone and fed into an LM393 op-amp. It comprises an on board potentiometer to adjust the set point for sound level. This module can use for security, switch, and monitoring applications. Its accuracy can easily adjust for the convenience of usage.

    It can use to detect sound levels, control devices based on sound levels, or collect data on sound levels. The LM393 Sound Detection Sensor Module can use in a variety of applications, such as:

    Security systems: The LM393 Sound Sensor Module can use to detect noise levels and trigger an alarm if the noise level exceeds a certain threshold.
    Home automation: The LM393 Sound Sensor Module can use to control lights or other appliances based on the sound level.
    IoT devices: The LM393 Sound Sensor Module can use to collect data on sound levels and send it to a cloud server.
    LM393 Sound Detection Sensor Pin Description : –
    LM393 Sound Sensor Module is a reliable module that is known for its stable performance. It has a signal-to-noise ratio of >50dB, which means that it can accurately detect sound levels even in noisy environments. This Digital microphone Sensor Module is easy to use and can interface with a variety of microcontrollers. It comes with a potentiometer that can use to adjust the sensitivity of the sensor.

    The Digital Sound Sensor Module has four pins:

    VCC: The VCC pin is the power supply pin. It should connect to a voltage between 3V and 5V.
    GND: The GND pin is the ground pin. It should connect to a common ground.
    OUT: The OUT pin is the digital output pin. It will output a high voltage when the sound level is above a certain threshold.
    AO: The AO pin is the analog output pin. It will output an analog voltage that is proportional to the sound level.
    Package : –
    1 x LM393 Sound Detection Sensor

    Reviews (0)

    Reviews

    There are no reviews yet.

    Be the first to review “LM393 Sound Detection Sensor Module KY-038” Cancel reply

    Your email address will not be published. Required fields are marked *

    Shipping & Delivery
    wd-ship-1
    wd-ship-2

    MAECENAS IACULIS

    Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

    ADIPISCING CONVALLIS BULUM

    • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
    • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
    • Diam parturient dictumst parturient scelerisque nibh lectus.

    Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.

    Related products

    -14%
    Compare

    Arduino Leonardo In Pakistan Atmega32u Based Development Board

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 1850 Original price was: ₨ 1850.₨ 1600Current price is: ₨ 1600.
    The Arduino Leonardo is a micro-controller board base on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which
    Add to wishlist
    Add to cart
    Quick view
    -14%
    Compare

    Ch340 Arduino Mega 2560 With Cable In Pakistan

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 4000 Original price was: ₨ 4000.₨ 3450Current price is: ₨ 3450.
    The Mega 2560 is a micro-controller board base on the CH340. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything need to support the micro-controller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get start. The Mega is compatible with most shields design for the Duemilanove or Diecimila. The Mega 2560 is an update to the Mega, which it replaces. The Mega2560 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the CH340 programmed as a USB-to-serial converter. Revision 2 of the Mega2560 board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU mode.
    Add to wishlist
    Add to cart
    Quick view
    -18%
    Compare

    ESP32-CAM-MB Programming Adapter Board CH340 Serial To USB for ESP32-CAM Module

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 550 Original price was: ₨ 550.₨ 450Current price is: ₨ 450.
    ESP32-CAM-MB Programming Adapter Board CH340 Serial To USB for ESP32-CAM Module ESP32-CAM-MB Programming Adapter Board WIFI+Bluetooth compatible TTL Downloader Module 4.7V-5.3V for ESP32-CAM Module Shield
    Add to wishlist
    Add to cart
    Quick view
    -8%
    Compare

    ESP32-S3 DevKitC-1 N16R8 Development Board – 16MB Flash, 8MB PSRAM, Wi-Fi & Bluetooth 5.0 LE Price in Pakistan

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 2000 Original price was: ₨ 2000.₨ 1850Current price is: ₨ 1850.
    he ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, ESP32-S3-ESP32 S3 Dev Board – 16MB Flash, 8MB PSRAM, 2
    Add to wishlist
    Add to cart
    Quick view
    -13%
    Compare

    MQ-7 Carbon Mono Oxide Gas Sensor Module

    SENSOR/MODULE
    ₨ 400 Original price was: ₨ 400.₨ 350Current price is: ₨ 350.
    Sensitive material of MQ-7 gas sensor is SnO2, which with lower conductivity in clean air. It make detection by method of cycle high and low temperature, and detect CO when low temperature (heated by 1.5V). Electronicstor.pk
    Add to wishlist
    Add to cart
    Quick view
    -25%
    Compare

    Mq3 Alcohol Sensor Detector Gas Sensor Module In Pakistan

    SENSOR/MODULE
    ₨ 400 Original price was: ₨ 400.₨ 300Current price is: ₨ 300.
    MQ3 MQ 3 MQ-3 Alcohol Detector Gas Sensor Module is a simple to use MQ-3 Alcohol Detector Gas Sensor Module which can sense the presence of Alcohol in the air. The module uses our MQ-3 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides an interface through standard 4 x 0.1″ header pins. It provides an analog output corresponding to the concentration of the gas in the air and an easy to use digital output. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. Just power the module with 5V set the threshold and you can start getting the gas concentration of the air around the sensor! An onboard LED signals the presence of any gas. Perfect sensing alcohol concentration on your breath just likes common breathalyzer. mq3 alcohol sensor working
    Add to wishlist
    Add to cart
    Quick view
    -9%
    Compare

    sp32-cam Wifi + Bluetooth Camera Module Development Board Esp32 With Camera Module Ov2640 For Arduino

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 1680 Original price was: ₨ 1680.₨ 1530Current price is: ₨ 1530.
    SP32-CAM is a WIFI+ Bluetooth dual-mode development board that uses PCB on-board antennas and cores based on ESP32 chips. It can work independently as a minimum system.ESP integrates WiFi, traditional Bluetooth, and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture, main frequency adjustment range 80MHz to 240MHz, on-chip sensor, Hall sensor, temperature sensor, etc. Fully compliant with WiFi 802.11b/g/n/e/i and Bluetooth 4.2 standards, it can be used as a master mode to build an independent network controller, or as a slave to other hosts MCUs to add networking capabilities to existing devices.ESP32-CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals, and other IoT applications. It is an ideal solution for IoT applications. Features: Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module Low-power dual-core 32-bit CPU for application processors Up to 240MHz, up to 600 DMIPS Built-in 520 KB SRAM, external 4M PSRAM Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC Support OV2640 and OV7670 cameras with built-in flash Support for images WiFI upload Support TF card Support multiple sleep modes Embedded Lwip and FreeRTOS Support STA/AP/STA+AP working mode Support Smart Config/AirKiss One-click distribution network Support for serial local upgrade and remote firmware upgrade (FOTA) Support secondary development
    Add to wishlist
    Add to cart
    Quick view
    -8%
    Compare

    WROOM ESP32 Wifi Microcontroller Development

    ARDUINO/ESP, SENSOR/MODULE
    ₨ 1200 Original price was: ₨ 1200.₨ 1100Current price is: ₨ 1100.
    ESP32 is a prototyping board that is the work of the Shanghai-based company Espressif Systems. It incorporates the ESP32, a microprocessor tailored toward wearable electronics and IoT. It boasts integrated Wi-Fi and Bluetooth, along with an array of inbuilt antenna switches, and ultra-low power consumption. The company released the ESP8266 chip in 2014. Costing only a few dollars, this small chip is able to bridge an Arduino with a WiFi network, solving many issues that early IoT pioneers experienced. 1 Add to cart Add to wishlist Compare Tags: ESP esp32 ESP8266 nodemcu nodemuc wifi bluetooth wifi development board
    Add to wishlist
    Add to cart
    Quick view
      ABOUT US

      “Your one-stop destination for premium electronic components, development boards, and innovative tech solutions!”

      WORKING TIME
      • Monday – To – Sunday
      • Friday —– Off
      • Working Hours: 11am — 9pm
      Product categories
      QUICK LINKS
      • My Account 
      • Shop
      • Order
      • Wish List
      CONTACT US
      Shop G 653 DAV College road Rawalpindi
      Phone: +92 312 1832420
      Email: info@electronicstore.pk
      ELECTRONIC STORE 2024 CREATED BY BLUE HOSTERS
      payments
      • Menu
      • Categories
      • Shop
      • SENSOR/MODULE
      • ARDUINO/ESP
      • Raspberry pi
      • IC,S
      • Banana Connector
      • MICROCONTROAL/Programmer
      • Battery /Charger/powersupply
      • BREAD BOARD/PCB/VERO BOARD
      • Capacitor
      • Connector
      • HEAT SLEEVE
        • NYLON SLEEVE
        • SPIRAL SLEEVE
          • More
            • Crystal Oscillator
            • DC TO DC Converter
            • FET/IGBT/Transistor/DIODE
            • IC Socket Base
              • Bridge Rectifier/Heat sink
            • IPM MODULE
            • Jumper Wire/Crimshell
            • LCD
            • LED/Penal Light
            • Meter/ Tool
            • MOTER
            • Power Bank Power Supply
            • Relay/RelayModule
            • Resistor Through Hole
            • RF device/RF cable/PTFE wire
            • SMA Connector/Connector
            • SMD Resistor/ Capacitor 0603
            • SMD Resistor/Capacitor 0805
            • SMD Resistor/Capacitor 1206
            • Switch
            • Thimble
            • Variable Resistor/Potentiometer
            • Voltage Regulator
      • Cable Tie
      • Fan AC & DC
      • Zener diode
      • Shop
      • SENSOR/MODULE
      • ARDUINO/ESP
      • Raspberry pi
      • IC,S
      • Banana Connector
      • MICROCONTROAL/Programmer
      • Battery /Charger/powersupply
      • BREAD BOARD/PCB/VERO BOARD
      • Capacitor
      • Connector
      • HEAT SLEEVE
        • NYLON SLEEVE
        • SPIRAL SLEEVE
          • More
            • Crystal Oscillator
            • DC TO DC Converter
            • FET/IGBT/Transistor/DIODE
            • IC Socket Base
              • Bridge Rectifier/Heat sink
            • IPM MODULE
            • Jumper Wire/Crimshell
            • LCD
            • LED/Penal Light
            • Meter/ Tool
            • MOTER
            • Power Bank Power Supply
            • Relay/RelayModule
            • Resistor Through Hole
            • RF device/RF cable/PTFE wire
            • SMA Connector/Connector
            • SMD Resistor/ Capacitor 0603
            • SMD Resistor/Capacitor 0805
            • SMD Resistor/Capacitor 1206
            • Switch
            • Thimble
            • Variable Resistor/Potentiometer
            • Voltage Regulator
      • Cable Tie
      • Fan AC & DC
      • Zener diode
      • Wishlist
      • Compare
      • Login / Register
      Shopping cart
      Close
      Sign in
      Close

      Lost your password?

      No account yet?

      Create an Account
      Shop
      0 Wishlist
      5 items Cart
      My account

      WhatsApp us