Sound Detection Sensor Module
A sound sensor is a component designed to perceive sound waves by gauging their intensity and transforming them into electrical signals.
The sound detection sensor module tailored for Arduino is engineered to identify if sound surpasses a predefined threshold. It utilizes a microphone to pick up sound, which is then processed through an LM393 operational amplifier. The threshold for sound levels is adjustable through a built-in potentiometer. Once the sound level surpasses the set threshold, an LED on the module illuminates, and the output signal is lowered.
Features:
Operating voltage 3.3V-5V
Outputs digital switching output (high and low levels 0 and 1
Operating current (Vcc=5V): 4-8mA
Microphone sensitivity (1Khz): 52-48dB.
Microphone Impedance: 2.2KΩ
Microphone Frequency: 16-20Khz.
Microphone S/N ratio: 54dB.
Signal output indication.
Single-channel signal output
Outputs low level and the signal light when there is sound.
Package Includes:
1 x Sound Detection Sensor Module
Tutorial:
https://lastminuteengineers.com/sound-sensor-arduino-tutorial/
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| SKU | AI2548 |
|---|---|
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The Sound Detection Sensor Module is a versatile sound sensor used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
