Analog Sound Detection Sensor Module

The Analog Sound Sensor Microphone Module is designed to detect sound signals that exceed a threshold value. It features a microphone that picks up sound, which is then processed by an LM386 amplifier. The module has a built-in filter-rectifier circuit for DC signal output, making it suitable for applications where sound intensity needs to be measured.

  Features:  

• Detectable sound signal size
• Built-in filter-rectifier circuit for DC signal output
• Good sensitivity with adjustable gain
• Voltage signal for sound intensity can be obtained for analog-to-digital conversion
• Analog voltage signal output with signal amplitude VCC/2
• Compatible with Arduino sensor interface

  Specifications:  

• IC Chip: LM386
• Operating Voltage: 5VDC
• Signal Amplitude: VCC/2
• PCB Size: 35 - 18mm
• Mounting Hole: 3mm

  Package Includes:  

• 1 x Analog Sound Sensor Microphone Module for Arduino

This module can be used in various sound detection applications, such as triggering an alarm when a certain sound level is reached or for measuring sound intensity in different environments. Its compatibility with Arduino makes it easy to integrate into existing projects.