Overview

The DFRobot Analog Sound Sensor is a compact microphone-style module designed to detect ambient sound levels and output an analog signal that a controller can read. It can be used in Arduino projects that react to noise, such as clap-triggered effects or simple sound-activated interactions.

This breakout board uses DFRobot’s Gravity interface for easier plug-and-play wiring. It is also compatible with 3.3V systems, which makes it suitable for use with Arduino boards as well as platforms such as Raspberry Pi and certain Intel development boards.

The board includes a standard mounting layout, clearly marked sensor interfaces, and a small footprint for embedded builds. A cable is included in the package.

• Analog output for sound detection
• Works from 3.3V to 5V
• Gravity plug-and-play interface
• Compact 22 x 32 mm size
• Compatible with Arduino and Raspberry Pi
• Includes sensor and analog cable

Specifications should be verified on the official manufacturer page.