مميزات خاصة

This module uses professional microphone amplifier IC, which possess high sensitivity
Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v
Low power consumption of sensor is easy to control, more stable and more efficient
Microphone sound sensor module possess small size, more and simpler installation
The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot

وصف

Specification:
Item Type: Sound Sensor Module
Voltage: 3-5V
AO: Analog output, real-time output of microphone voltage signal
Do: When the sound intensity reaches a certain threshold, output high and low level signals. (threshold sensitivity can be adjusted by potentiometer)
1. There are approx. 3mm / 0.1in mounting screw holes
2. Use 5V DC power supply
3. With analog output
4. Threshold flip level output
5. High sensitivity microphone
6. With power indicator
7. The comparator output has indicator lights

Package List:
5 xSound Sensor Module

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5 قطعة وحدة استشعار الصوت الترا الصغيرة المهنية ميكروفون مكبر للصوت IC KY-038

مميزات خاصة

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