Sound Detection Sensor

Purpose This tutorial will show you how to use Microduino Microphone sound sensor. Equipment Microduino-CoreUSB Microduino-MIC Microduino-Sensorhub Other Hardware Equipment USB cable One 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 your PC with USB cable, download code and program it to Microduino-CoreUSB. 文件:MicroduinoMicphoneSensor1.png 600px Step 3: ： Speak towards the microphone and powe on: 文件:MicroduinoMicphoneSensor2V1.png 600px Step 4: You’ll hear the similar sound from the buzzer. 文件:MicroduinoMicphoneSensor3.png 600px Result You can get sound analog value through microphone. Vedio