Sound-Activated Switch Sensor Module

Use sound as an input in an Arduino or other electronics prototype. This compact microphone module provides a sound-responsive switching output for experiments, simple triggers and interactive builds.

Sound input for electronics projects

• ✅ Use sound as an input in an Arduino or other electronics prototype —This compact microphone module provides a sound-responsive switching output for experiments, simple triggers and interactive builds.
• ✅ The module lets a controller respond to nearby sound without adding a separate microphone circuit
• ✅ Available options are sold as 1-, 5- or 10-piece quantities

The module lets a controller respond to nearby sound without adding a separate microphone circuit. It is a small board intended for integration into a custom project rather than a standalone consumer device.

Available options are sold as 1-, 5- or 10-piece quantities. Product details identify a microphone and voice-operated switch function; board dimensions, operating voltage and adjustable sensitivity are not specified here.

See the product images for a closer look.

Choose the quantity you need and confirm the module pinout and voltage against your controller before wiring.