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.
Sensor with microphone for noise detection
With LM393 and potentiometer
Adjustable switching contact
Operating voltage 3.3 V - 5 V
SKU: Hsm-277