Alarm - DFRobot DFR0100 Manual

25/06/2015
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// call the function to change the colors of LED randomly.
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colorRGB(random(0,255),random(0,255),random(0,255)); //R:0‐255 G:0‐255 B:0‐255
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delay(1000);
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}
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void colorRGB(int
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analogWrite(redPin,constrain(red,0,255));
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analogWrite(greenPin,constrain(green,0,255));
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analogWrite(bluePin,constrain(blue,0,255));
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}

6.Alarm

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/*
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Alarm
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*/
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float sinVal;
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int toneVal;
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void setup(){
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pinMode(8, OUTPUT);
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}
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void loop(){
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for(int x=0; x<180; x++){
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// convert degrees to radians then obtain value
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
red, int green, int blue){
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