Project – High Sensitivity 10mm Sound Detection Module

The sound module, which is frequently used to measure the strength of ambient sound, is the component that is most sensitive to it. The OUT will output a high level when the module’s ambient sound intensity is below a predetermined threshold, and a low level when the ambient sound intensity exceeds the predetermined threshold; Small digital output board OUT can be connected directly to the microcontroller and used to monitor high and low levels and, consequently, detect the surrounding sound.

Features:

• It can detect the intensity of sound
• Its working voltage is 3.3V to 5V
• It has three Pin Out VCC and GND
• This module has two SMD LED