# Sound detection Sensor Module

**Type:** Product page · **SKU:** CE05184 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/sound-detection-sensor-module.html ([markdown](https://core-electronics.com.au/sound-detection-sensor-module.html.md))

Detects sound that is greater than the ambient noise (adjustable sensitivity). Can operate from 3.3V to 5V.

## Pricing

- **Price:** $0.95 (inc GST) — $0.86 AUD, exc GST
- **Quantity discounts:** 10+ $0.78 (exc GST) · 50+ $0.74 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 43 today; more stock is typically available with a 8–12 day lead time.

## Description

Detects sound that is greater than the ambient noise (adjustable sensitivity). Can operate from 3.3V to 5V.

**Features:**

- Adjustable sensitivity (via the onboard potentiometer)
- Operates from 3.3V to 5V
- Output is either logic-high (3.3V or 5V depending on your supply voltage) when sound is detected, or logic-low (0V) when no sound is detected
- Dimensions: 3x2x1.7cm
 
**Wiring:**

- Vcc: 3.3V to 5V DC
- GND: GND
- Out: Output signal
 
**Instructions for Use:**

- Set the desired sensitivity via the potentiometer (monitor the output while adjusting)
- Test by making a noise that is louder than the set threshold, the output will go from 0V (idle) to 5V (sound detected)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/e/device8_1000.jpg)