Coliao 8Pcs Microphone Sound Sensor Ky 037 High Sensitivity Sound Voice Detection Module With Digital And Analog Output Sensors

Microphone Sound Sensor Voice Detection Module With Analog Out For Diy Projects. Can Be Used To Detect The Sound Intensity Of Ambient. With Analog Output And Threshold Level Output Flip. High Sensitivity And High Efficiency. Has Two Outputs: Ao, Analog Output, Real-Time Output Voltage Signal Of The Microphone; Do, When The Sound Intensity Reaches A Certain Threshold, The Output High And Low Signal Durable And Reliable To Use Has 3Mm Mounting Screw Hole Uses 5V Dc Power Supply Has Power Indicator Light The Comparator Output Is Light Package Includes: 8 * Ky-037 High Sensitivity Sound Microphone Sensor Detection Module