ITEM NAME:Microphone Sensor AVR PIC High Sensitivity Sound Detection Module For Arduino qw Descriptio n Description: Module Features: 1. There Are 3mm Mounting Screw Holes 2. Use 5v Dc Power Supply 3. Analog Output 4, There Are Threshold Turnover Level Output 5. High Sensitivity Microphone, High Sensitivity. 6. There Is Power Indicator 7. Comparator Output Light This Module Adopts Professional Microphone Amplifying IC, With Low Output Noise, Small Volume, High Sensitivity, Fixed Gain Of 20dB, And Can Support 3.3v And 5v Power Supply Modes. Operating Voltage: 3-5v OUT Output: Analog Signal Is Output By Default. Size: 15 Mm * 9 Mm With Microphones Specifications: For Sound Detection The Module Has Two Outputs: 1. AO, Analog Output, Real-Time Output Of Microphone Voltage Signal 2. DO. When The Sound Intensity Reaches A Certain Threshold, High And Low Level Signals Will Be Output. Package Included: Amplifier Module Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. High quality buy, happy buyï ¼ Microphone Sensor AVR PIC High Sensitivity Sound Detection Module For Arduino.High Sensitivity Microphone, High Sensitivity. 4, There Are Threshold Turnover Level Output. When The Sound Intensity Reaches A Certain Threshold, High And Low Level Signals Will Be Output. For Sound Detection.
