Generic HS-S05A Sound Sensor Module - PH2.0 3-Pin Digital Output
The HS-S05A is a compact digital sound sensor module compatible with 3.3V and 5V logic systems like Arduino, Raspberry Pi, and ESP32. It provides a straightforward digital output signal for detecting sound events and noise levels in embedded applications.
Features
- Digital output for direct microcontroller interfacing
- Wide 3.3V to 5.5V operating voltage range
- Compact PCB footprint (23mm x 33mm)
- PH2.0 3-pin connector for plug-and-play wiring
- Low-power operation suitable for battery-powered projects
Out of stock
The HS-S05A sound sensor module integrates an electret microphone with a signal conditioning circuit to convert acoustic vibrations into a clean digital logic signal. The onboard comparator triggers the digital output pin (S) high upon detecting sound levels above a preset threshold, making it ideal for noise-activated switching and event detection.
Designed for seamless integration into microcontroller environments, its PH2.0 3-pin interface (VCC, GND, Signal) simplifies wiring and reduces connection errors. The module’s low quiescent current draw and compatibility with common 3.3V/5V development platforms ensure reliable performance in DIY electronics, educational kits, and basic acoustic monitoring systems.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 3.3 × 2.3 cm |
