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. With the help of two Arduino sketches, we will be able to create a sound detectio...
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD Description: 1. Supply Voltage: 2.7v-5.5v @ 3mA current2. Output: 2Vpp on 1.25V bias3. Frequency Response: 20Hz - 20 KHz4. Programmable Attack and Release Ratio5. Au...
Max6817|Enhance your Arduino projects with the GY-MAX4466 Electret Microphone Amplifier Module, featuring adjustable gain and a wide operating temperature range for versatile use.
Snow & Rain Detection Sensor Module R28.00 Special Offer 2WD Smart/Robot Car DIY Kit (1:48 Speed Encoder) R156.80 Special Offer Electret Microphone Amplifier GY-MAX4466 Module R56.00 Special Offer LCD Screen & Keypad Arduino Shield (LCD1602) R106.40 Special Offer 6V 30RPM Gear Reduction...
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Modules integrated microphone , you can directly access the voice signal. Modules with external audio input interface , you can add a microphone, so that greatly increased recognition distance. Integrated amplifier circuit module can be connected directly to the speaker, the speaker output power interf...
Microphone Module for Arduino , Electret Condenser Microphone Sensor Arduino Xbee Sensor Shield For Arduino V5 With RS485 and Bluetooth Interface VS1003 MP3 Arduino Sensor Module With Onboard Microphone Shield for Arduino , Android USB Host Shield Compatible With Google Android ADK ...
for anyone looking to incorporate sound detection into their projects. With its high-sensitivity microphone, this module can detect even the faintest sounds, making it perfect for applications such as voice recognition, sound alarms, and motion sensors. The module's ability to detect sound off ...
分贝dB 首先要测量噪音，必须知道噪音的大小的参考的单位为分贝（dB），分贝的定义如下： SPL = 20lg...
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