Sound Detector Hookup Guide

Contributors: Byron J.

Quick Start

To get started with the Sound Detector, simply connect it to a power supply.

(Sound Detector → Power Supply )

• GND → Supply Ground.
• VCC → Power supply voltage between 3.5 and 5.5 Volts. 5 Volts is ideal.

In a quiet room, power the board up, and then speak into the microphone. You should see the red LED on the board blink in response to your voice.

With its 3 outputs, the board itself is a lot more flexible. To explore that flexibility, read on.