Sound Sensor Sound Module Microphone Module – OKY3134

The OKY3134 is a versatile sound sensor module designed for detecting ambient sound levels. Equipped with a high-sensitivity microphone and an LM393 comparator, it provides both analog and digital outputs for flexible integration into various electronic projects.

Key Features
- Features a high-sensitivity microphone for reliable sound capture and an LM393 comparator for stable signal processing.
- Provides dual outputs: a real-time analog output (AO) that reflects sound intensity and a digital output (DO) that triggers when a set threshold is met.
- Includes an onboard potentiometer for easily adjusting the digital output's sound level threshold.
- Equipped with two onboard LEDs: a power indicator and a digital output status indicator for clear visual feedback.
- Operates on a flexible voltage range of 3.3V to 5V DC, making it compatible with common microcontrollers.

Applications
This module is well-suited for projects requiring sound-activated responses. Its adjustable sensitivity and dual outputs make it ideal for creating custom alarm systems, home automation routines, and other sound-triggered interactive devices.