Pyroelectric Infrared (PIR) Sensor Human Body Detecting PIR Motion Sensor Module Original price was: ৳ 550.00.Current price is: ৳ 485.00.
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INMP441 Omnidirectional Microphone Module Original price was: ৳ 450.00.Current price is: ৳ 395.00.

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Sound Sensor Module for Arduino

Specifications:

  • Type: Sound detection module
  • Microphone: Built-in condenser microphone
  • Detection Range: Detects sound levels from a few decibels up to high decibel levels
  • Output Signal: Analog output for sound level and digital output for sound threshold detection

Power:

  • Power Supply: 3.3V to 5V DC
  • Power Consumption: Low power consumption, typically in the range of milliamps.

Original price was: ৳ 90.00.Current price is: ৳ 70.00.

Specification

Overview

Input and Output:

  • Analog Output (A0): Provides an analog signal proportional to the sound level detected
  • Digital Output (D0): Provides a high or low digital signal based on a preset sound threshold
  • Sensitivity Adjustment: Potentiometer for adjusting the sensitivity of the digital output

Physical Characteristics:

  • Dimensions: Compact size, typically around 32mm x 17mm x 14mm (LxWxH)
  • Weight: Lightweight, generally a few grams
  • Mounting: Hole for mounting with screws
  • Connector: 3-pin header for power (VCC), ground (GND), and signal (A0/D0)

Additional Features:

  • Indicator LED: Onboard LED that lights up when the sound threshold is exceeded
  • Versatility: Can be used in a variety of projects, including voice activation, noise monitoring, and sound-activated switches
  • Compatibility: Compatible with Arduino, Raspberry Pi, and other microcontroller platforms
  • Sensitivity Control: Adjustable sensitivity for different sound levels

This module is ideal for projects requiring sound detection, such as creating sound-activated lights, alarms, or interactive installations. Its ease of integration with Arduino and other microcontroller platforms makes it a popular choice for hobbyists and developers.

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