Description

This Sound Sensor Module is designed to detect sound waves using a built-in condenser microphone. It converts sound levels into electrical signals, providing both analog and digital output for flexible interfacing with microcontrollers.

The module includes a sensitivity adjustment knob and onboard signal LED. It is ideal for DIY sound-activated projects like clapping lights, voice control systems, and sound alarms using platforms like Arduino or ESP-based boards.

Features:

• High-sensitivity condenser microphone

• Analog and digital signal outputs

• Onboard potentiometer to adjust detection threshold

• Output LED lights up when sound is detected

• Works on 3.3V to 5V systems

• Compact and easy to integrate into DIY circuits

• Suitable for voice-activated switches, alarms, and noise detection

Specifications:

• Operating Voltage: 3.3V – 5V DC

• Output: Analog (A0) and Digital (D0)

• Microphone Type: Electret condenser

• Sensitivity: Adjustable via potentiometer

• Indicator: Signal detection LED

• Dimensions: Approx. 32mm x 17mm

• Mounting Holes: Yes

Package Includes:

1 x Sound Sensor Module