The KY-037 is
a high sensitivity microphone Module that can be used with microcontroller
boards. It is a small, compact Module that contains a built-in microphone and
amplifier circuitry. The Module converts sound waves into electrical signals
that can be read by a microcontroller.
This Module is capable of detecting sounds even at low volumes, which is useful
for applications such as speech recognition, noise level detection, and
noise-activated switches. It can be used with a wide range of microcontrollers
such as Raspberry Pi and many other microcontroller boards.
Specifications:
· Sensor with microphone for noise detection
· With LM393 and potentiometer
· Adjustable switching contact
· Operating voltage 3.3 V - 5 V
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