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★Microphone Sensor High Sensitivity Sound Detection Modules for Ar-duino PIC AVR
★Can be used to detect the sound intensity of ambient,With analog output and threshold level output flip
★Has two outputs: AO, analog output, real-time output voltage signal of the microphone
★Uses 5V DC power supply,Has power indicator light,The comparator output is light
★Package Includes: 5PCS Sound Sensor
Brand New - Microphone Sensor High Sensitivity Sound Detection Modules for Ar-duino PIC AVR - 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