상품코드 및 모델명: 아두이노 고감도 사운드 센서 모듈 [SEN050302] 

Product Overview 

Name: Analog electronic building blocks Sound Sensor V2

Product Number: SEN050302

Technical Parameters 

Size: 26 * 21mm

Mounting holes: 3mm

Pitch: 15mm

Weight: 5g

Voltage: 5V

Port: Analog Voltage

Signal amplitude: VCC / 2

Sensing range: about 2 meters outsiders clapping (sound sensor depends on a combination of factors from the feeling tone amplitude, timbre, frequency, etc.)

Chip: LM386

Platform: Arduino

We can not provide parameters decibel output voltage relative relationship: NOTE: We can not provide output voltage and decibel parameters relative relationship Note

This is the Arduino module, not a decibel meter. I want to test your own experiments dB

This is a highly sensitive models, the output amplitude potentiometer not adjusted to the maximum, to avoid noise interference

Product Feature 

Analog output signal can be detected sound signal size

High sensitivity microphone, the detection range, high sensitivity 

Built-in filter and rectifier circuit, the DC output signal

Good sensitivity, built-in amplifier, the signal amplitude adjustable

Sound intensity can be obtained voltage signal by the AD converter

Sensors can be connected with expansion 

Shipping List 

Analog sound sensor V2 * 1

Schematics, test procedures (electronic version obtained from the owner after purchase)

Packing: anti-static bag