High Sensitivity Sound Microphone Sensor Detection Module

High Sensitivity Sound Microphone Sensor Detection Module

What did you say??? If only I had one of these super sensitive sound devices plugged in!

The main chip is the LM393 with a working voltage of 4-6V DC, so perfect for use with an Arduino Uno or any other micro with 5V logic.

Features:

• Signal output indication
• Single channel signal output
• The output effective signal is low level
• When there is sound,output low level and the signal lights
• Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor

Dimensions:

• ‎45 x 17mm (including connector and sensor)
• 3mm mounting hole