HALJIA High Sensitivity Microphone Sound Voice Detection Sensor Module Compatible with Arduino Raspberry Pi AVR PIC

High Sensitivity Sound Microphone Sensor Detection Module The module 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 Working Voltage: 5V Module features:1. There is a mounting screw hole 3mm2. The use 5v DC power supply3. With analog output4. There are threshold level output flip5. High sensitive microphone and high sensitivity.6. A power indicator light7. The comparator output is lightPackage Included:1 * High Sensitivity Sound Microphone Sensor Detection Module