Detecting Vibration - DFRobot DFR0100 Manual

25/06/2015
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data = (double) val * (5/10.24); // convert the voltage to temperture
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if(data>27){ // If the temperture is over 27 degree, buzzer will alarm.
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for(int
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sinVal = (sin(x*(3.1412/180)));
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toneVal = 2000+(int(sinVal*1000));
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tone(8, toneVal);
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delay(2);
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}
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} else { // If the temperturn is below 27 degree, buzzer will not alarm
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noTone(8);
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}
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if(millis() ‐ tepTimer > 500){ // output the temperture value per 500ms
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tepTimer = millis();
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Serial.print("temperature: ");
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Serial.print(data);
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Serial.println("C");
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}
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}
8.Detecting vibration
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http://www.dfrobot.com/wiki/index.php/DFRduino_Beginner_Kit_For_Arduino_V3_SKU:DFR0100
DFRduino Beginner Kit For Arduino V3 SKU:DFR0100 ­ Robot Wiki
x=0; x<180; x++){
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