Sound Detection Sensor

Purpose This tutorial will show you how to use Microduino Microphone sound sensor. Equipment Microduino-CoreUSB Microduino-Buzzer Microduino-MIC Microduino-Sensorhub Other hardware equipment 1x USB cable Program Program： [MicroduinoMIC] Function Description: tone(buzzer_pin,value) //Output frequency in the specified port. Debugging Step 1: Plug Microduino microphone to the A2 pin of Microduino-Sensorhub and Microduino buzzer to D6. 文件:MicroduinoMicphoneSensor.png 600px Step 2: Connect the Microduino-CoreUSB to your PC with the USB cable and upload the code. 文件:MicroduinoMicphoneSensor1.png 600px Step 3: Speak towards the microphone. 文件:MicroduinoMicphoneSensor2V1.png 600px Step 4: You’ll hear the same sound from the buzzer. 文件:MicroduinoMicphoneSensor3.png 600px Result You will hear the sound analog value through the microphone. Video