KY-037 Sound Sensor Microphone Module

The Sound Sensor Module is designed to detect sound levels and convert them into an electrical signal. It is commonly used in various applications such as noise detection, sound-activated systems, and audio level monitoring. This module typically includes a microphone and an amplifier circuit, providing analog or digital output based on sound intensity. 
Key Features:

• Sensitive microphone for sound detection
• Adjustable sensitivity
• Analog or digital output
• Compact and easy to interface
• Low power consumption
• Robust design for various applications

Technical Specifications:

• Detection Range: 50dB to 120dB
• Output Signal: Analog (voltage) or Digital (high/low threshold)
• Operating Voltage: 3.3V to 5V DC
• Sensitivity Adjustment: Potentiometer for adjusting sensitivity
• Response Time: ≤ 10ms
• Frequency Range: 20Hz to 20kHz
• Dimensions: 30mm x 20mm x 10mm (approximate)
• Weight: 10g
• Mounting Type: PCB mount with through-hole pins or surface mount

Applications:

• Noise Detection: Used in systems to monitor and detect sound levels in various environments.
• Sound-Activated Systems: Employed in projects where actions are triggered by sound or noise.
• Audio Level Monitoring: Integrated into devices for monitoring audio levels.
• Security Systems: Used in security systems to detect sound-based intrusions.
• Educational Projects: Suitable for learning and experimentation with sound detection.