Feature

●HIGH SENSITIVITY - This microphone sound sensor module uses professional microphone amplifier IC, which has high sensitivity.
●HIGH SENSITIVITY - This microphone sound sensor module uses professional microphone amplifier IC, which has high sensitivity.
●SMALL SIZE AND LOW NOISE - The sound sensor module has small volume and low output noise, fixed gain is 20dB, support 3.3V and 5V.
●EASY TO CONTROL - The sound detection module has low power consumption, is easy to control, more stable and more efficient.
●STABLE PERFORMANCE - The microphone sound sensor module has small size, more stable performance and easier installation.
●EASY TO ASSEMBLE - The sound sensor is suitable for assembly and installed on various small equipment like microphone and robot.


Description

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

Package list:
5 x Sound sensor module