Description:

The Small Microphone Sound Sensor Module is a high-sensitivity audio detection module designed for sound and noise sensing applications. Featuring a built-in electret microphone and adjustable sensitivity, this module can detect claps, voice, knocks, and other sound signals with high accuracy. It provides both digital and analogue outputs, making it ideal for use with Arduino, ESP32, Raspberry Pi, and other microcontroller platforms. Perfect for DIY electronics, home automation, robotics, security alarms, and sound-activated projects, this compact sound sensor module offers reliable performance and easy integration for beginners and professionals alike.

Specifications:

• Operating Voltage: 3.3V 5V DC
• Comparator IC: LM393 Voltage Comparator
• Compatible Platforms: Arduino, ESP32, ESP8266, Raspberry Pi, AVR, PIC, STM32, ARM Microcontrollers

Features:

• High-Sensitivity Microphone: Accurately detects sound, voice, claps, and noise signals.
• Adjustable Sensitivity: An onboard potentiometer allows easy tuning of the sound detection threshold.
• LM393 Comparator IC: Ensures stable and reliable sound detection performance.
• Wide Operating Voltage: Operates seamlessly on 3.3V to 5V DC systems.
• LED Status Indicators: Built-in power and output LEDs provide instant visual feedback.
• Easy Microcontroller Interface: Compatible with Arduino, ESP32, Raspberry Pi, STM32, and other development boards.
• Compact PCB Design: Small form factor makes it ideal for embedded and space-constrained projects.
• Ideal for DIY & IoT Projects: Perfect for sound-activated systems, alarms, robotics, and home automation.
• Plug-and-Play Integration: Simple pin configuration enables quick and hassle-free setup.

Applications:

• Clap switch projects
• Sound-activated lighting systems
• Noise monitoring systems
• Voice detection applications
• Home automation projects
• Robotics and IoT applications
• Security alarm systems
• DIY electronics projects

Package Included:

1 x Mini Sound Detection Sensor Module With Microphone