KY038 Microphone Module for Arduino Wire & Code

Описание: Welcome to today's tutorial where I'll guide you through wiring and coding a KY038 Microphone module with an Arduino!
The KY-038 sound sensor is a fundamental tool for sound level detection, featuring an electric condenser microphone.

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Onboard, you'll find two LEDs—one for power and the other indicating when the sensor reaches a certain sound level.
This module provides two outputs:
• AO (Analog Output): Real-time output voltage signal of the microphone.
• DO (Digital Output): Switches high when sound intensity reaches a set threshold.
You can fine-tune the sensitivity using the potentiometer on the module.

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🔖 Tags: #arduino #KY038 #electronics #tutorial

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