Instructions

25/06/2015 DFRduinoBeginnerKitForArduinoV3SKU:DFR0100RobotWiki
http://www.dfrobot.com/wiki/index.php/DFRduino_Beginner_Kit_For_Arduino_V3_SKU:DFR0100 8/23
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//callthefunctiontochangethecolorsofLEDrandomly.
colorRGB(random(0,255),random(0,255),random(0,255));//R:0‐255G:0‐255B:0‐255
delay(1000);
}

voidcolorRGB(intred,intgreen,intblue){
analogWrite(redPin,constrain(red,0,255));
analogWrite(greenPin,constrain(green,0,255));
analogWrite(bluePin,constrain(blue,0,255));
}
6.Alarm
?
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/*
Alarm
*/
floatsinVal;
inttoneVal;

voidsetup(){
pinMode(8,OUTPUT);
}

voidloop(){
for(intx=0;x<180;x++){
//convertdegreestoradiansthenobtainvalue