HS-S53P Sound Sensor Module - PH2.0 4P Interface
HS-S53P Sound Sensor Module - PH2.0 4P Interface - Image 2
SKU: SENS-3129
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HS-S53P Sound Sensor Module - PH2.0 4P Interface

₹159.00 (Inclusive of all taxes)
Out of Stock

The HS-S53P Sound Sensor Module is a compact audio-level detection board compatible with 3.3V and 5V logic systems, including Arduino, Raspberry Pi, and ESP32. It provides an analog output signal proportional to ambient sound intensity for easy integration into voice-activated and noise-monitoring projects.

Features

  • Wide Operating Voltage Range: Compatible with 3.3V and 5V DC power supplies for flexible integration with various microcontrollers and development boards.
  • Analog Output Signal: Provides a real-time voltage output (via S pin) that varies linearly with detected sound pressure level, enabling precise audio intensity measurement.
  • PH2.0 4-Pin Connector Interface: Features a compact, keyed connector for reliable and solder-free wiring to external control systems.
  • Compact PCB Design: Measures just 28mm x 18mm, offering a space-efficient solution for embedded audio sensing applications in tight enclosures.
  • Low Power Consumption: Engineered for energy-efficient operation, making it suitable for battery-powered or always-on monitoring devices.

Out of stock

Description

The HS-S53P module utilizes a high-sensitivity electret condenser microphone (ECM) element paired with an onboard operational amplifier circuit to transduce acoustic waves into a corresponding analog voltage signal. This signal conditioning provides a stable, low-noise output directly readable by a microcontroller’s ADC pin, reflecting real-time changes in environmental sound levels.

Designed for straightforward integration, the module’s PH2.0 4-pin terminal (GND, VCC, Signal) ensures a secure connection, minimizing wiring errors. Its performance is optimized for speech recognition, clap detection, and ambient noise monitoring within standard electronic project environments, offering a high-value build for prototyping and educational applications.

Key Features

  • Wide Voltage Compatibility: Supports both 3.3V and 5V DC input, allowing seamless use with Arduino Uno, ESP32, Raspberry Pi Pico, and other common logic families.
  • High-Sensitivity Audio Detection: Incorporates a sensitive microphone element capable of detecting a broad range of audible frequencies and sound pressure levels.
  • Stable Analog Output: Delivers a clean, conditioned voltage signal on the S pin, proportional to sound intensity, with minimal electrical interference.
  • Compact & Lightweight Construction: The small-form-factor PCB (28x18mm) and minimal weight facilitate installation in space-constrained projects and mobile devices.
  • Plug-and-Play Connectivity: The pre-installed PH2.0 4-pin connector enables quick, tool-free interfacing without soldering, ideal for rapid prototyping.
  • Optimized Performance-to-Cost Ratio: Provides reliable sound sensing functionality in a durable, ready-to-use module format suitable for educational and hobbyist applications.

Applications

  • Voice-Activated Switch Controls: Implementing clap-on/clap-off or voice command triggers for lighting, appliances, or smart home systems using microcontroller logic.
  • Environmental Noise Monitoring: Deploying in IoT sensor nodes to measure and log ambient sound levels in offices, classrooms, or public spaces for data analysis.
  • Interactive Audio Feedback Devices: Integrating into educational robots or interactive art installations to provide sound-reactive behaviors and responses.
  • Basic Sound Event Detection: Used in security or automation systems to detect specific audio events like glass breaking or alarms.

Technical Specifications

Operating Voltage3.3V to 5V DC
Output InterfaceAnalog Voltage (S Pin)
Connector TypePH2.0 4-Pin Terminal
PinsGND (G), VCC (V), Signal (S), NC
Module Dimensions (L x W)28 mm x 18 mm
Module WeightApprox. 3 grams
Primary FunctionSound Level / Audio Intensity Detection
Output TypeAnalog (0 to VCC)
Typical ApplicationsSpeech Recognition, Clap Detection, Noise Monitoring

Frequently Asked Questions

What is the operating voltage range for the HS-S53P Sound Sensor Module?

The HS-S53P module is designed to operate from a 3.3V to 5V DC power supply. You must connect the VCC pin to a stable voltage within this range (e.g., 3.3V from an ESP32 or 5V from an Arduino Uno) and the GND pin to the system ground. Exceeding 5V may damage the onboard amplifier circuitry.

How do I wire and read data from the HS-S53P module?

Connect the module's PH2.0 connector using the following pinout: VCC to your system's 3.3V or 5V rail, GND to common ground, and the S (Signal) pin to an Analog Input (ADC) pin on your microcontroller (e.g., A0 on Arduino). The output is an analog voltage that rises with increasing sound intensity. Read this value using your board's analogRead() function.

Can this module be used for precise decibel (dB) measurement?

No, the HS-S53P provides a relative analog voltage output proportional to sound intensity but is not factory-calibrated for absolute decibel measurement. It is ideal for detecting sound events, comparing noise levels, or triggering actions based on threshold values. For accurate dB readings, a calibrated sound level meter with a known reference is required.

What is the purpose of the fourth pin on the PH2.0 connector?

The PH2.0 connector on the HS-S53P has four pins: VCC, GND, Signal (S), and one pin that is typically not connected (NC). The NC pin is unused in this module's design. Always refer to the pinout labeling (V, G, S) on the PCB to ensure correct wiring and ignore the NC pin.

Package Includes

  • 1 x HS-S53P Sound Sensor Module

Additional Information

Weight 0.003 kg
Dimensions 2.8 × 1.8 cm

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