KY-038 Sound detection module microphone voice sound sensor

The microphone sound sensor module KY-038 is a module that can be used with microcontroller boards. It allows the microcontroller to detect and measure sound levels in the environment. The module contains a microphone and amplifier circuit and outputs a signal that can be read by the microcontroller. The module can be used in a variety of applications, such as a sound-controlled switch, noise level meter, speech recognition, or as a sensor in an electronic musical instrument.

Sensor with microphone for noise detection With LM393 and potentiometer Adjustable switching contact Operating voltage 3.3 V - 5 V Usual high quality and fast delivery directly from Germany by ordering at AZ-Delivery Of course you will receive when buying through AZDelivery fully automatic and guaranteed also a Invoice incl. VAT and according to German standards Guaranteed ROHS conformity Through purchase from German dealer