In this tutorial, we will learn how about KY-038 microphone sound sensor module and how to interface it with Arduino. We will show you its pinout and features along with its connection diagrams with Arduino.

Jun 24, 2023 · LM393 Sound Detection Sensor Module for Arduino detects whether the sound has exceeded a threshold value. The sound is detected via microphone and fed into an LM393 op-amp. The sound level setpoint is adjusted via an onboard potentiometer. When the sound level exceeds the setpoint, an LED on the module is illuminated and the output is sent low.

Nov 25, 2022 · You'll learn how to use the KY-038 sound detection sensor with Arduino. You can measure changes in the intensity of sound in an environment with the ADC of the Arduino.

To avoid this problem, our sensor kit X40 contains the KY-053, a module with a 16-bit ADC, which you can use on the Micro:Bit to expand it by 4 analog inputs. This is connected to the Micro:Bit via I2C, takes over the analog measurement and transfers the value digitally to the Micro:Bit.

Feb 22, 2021 · In this tutorial, we will learn about the KY-038 module, how it works and we will build a simple project using the KY-038 module and an Arduino.

Aug 5, 2018 · The ky-38 sound sensor is a very basic sound level detector module which features an electric condenser microphone. It is part of a sensor kit that can be purchased and the main part of the module is an LM393 comparator.

Mar 20, 2022 · KY-038 High Sensitivity Sound Detection Microphone Small Module for it can detect sound and outputs, both as analog signal as well as digital, for example, when creating a clap on/clap off light switch. This sensor is very useful with the relay module.

Feb 9, 2025 · These microphone based sound sensor modules are small, easy to setup and very useful. I will explain in detail how to use the KY-038 Sound Sensor with the Arduino and without the arduino to control a robot. Someone who has difficulty in an alarm it can be used as an alarm to flash an LED.

Jul 26, 2023 · KY-038 is Microphone Sound Sensor Module. This sensor module is an electronic component or sensor module designed to detect sound and convert it into an electrical signal that can be processed or analyzed by a microcontroller, microprocessor, or other digital electronics.

The KY-038 is a microphone sound sensor module equipped with an electret condenser microphone and an LM393 comparator. It offers both analog and digital outputs, making it suitable for various sound detection applications, including …