RobotDyn - 5 PCS - Arduino Audio Sensor, Arduino Frequency Detector Module Attachable to Arduino, Arduino Microphone Module- Sensor with Digital and Analog Output - for Arduino, STM32, Raspberry DIY

[Music] greetings youtubers I'm Rick the tech enthusiast here with the next Elega lesson number 20 sound sensor module in this lesson we'll check out the sound sensor module that's provided with the El it will build and configure a simple circuit that's provided in the tutorial to demonstrate the functionality then we'll build a custom sound sensor calibrator and LED switch so let's start building the sound sensor module that is included in the kit provides both a digital triggered and analog output the provided datasheet indicates that this module is a KY - 0 37 however after a little researching I found that the keys KY 0 37 is a three-prong module with only a digital output the KY 0:38 sound sensor module has both an analog and digital output so it seems that the provided datasheet might be slightly incorrect the datasheet includes the module pinout and some sample code but that's ab