DF ROBOT DFR0100 User manual
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DFRduinoBeginnerKitForArduino(SKU:DFR0100)
DFRduinoBeginnerKitForArduinoV3
SKU:DFR0100
FromRobotWiki
Contents
1Introduction
2GettingStartedwithArduino
3Tutorial
3.11.BlinkingaLED
3.22.SOSBeacon
3.33.TrafficLight
3.44.FadingLight
3.55.RGBLED
3.66.Alarm
3.77.TemperatureAlarm
3.88.Detectingvibration
3.99.AmbientLight
controlledLED
3.1010.MovingaServo
3.1111.InteractwithServo
3.1212.RGBLightDimmer
3.1313.MotorFan
3.1414.Infraredcontrolled
Light
3.1515.Intraredcontrolled
LEDMatrix
4OldVersion
Introduction
Welcometotheelectronicinteractionworld!DFRobotproudlypresentstheArduinobeginnerkitforthosewhoare
interestedinlearningaboutArduino.StartingfrombasicLEDcontroltomoreadvancedIRremotecontrol,thiskit
willguideyouthroughtheworldofmicrocontrollersandphysicalcomputing.
ADFRduinoUNOR3(CompatiblewithArduinoUno),themoststableandcommonlyusedArduinoprocessor,
togetherwithDFRobot'sbestsellingprototypeshieldareincludedinthiskit.
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GettingStartedwithArduino
Introduction(http://arduino.cc/en/Guide/Introduction):WhatArduinoisandwhyyou'dwanttouseit.
Installation:StepbystepinstructionsforsettinguptheArduinosoftwareandconnectingittoanArduinoUno.
Windows(http://arduino.cc/en/Guide/Windows)MacOSX(http://arduino.cc/en/Guide/MacOSX)
Environment(http://arduino.cc/en/Guide/Environment):DescriptionoftheArduinodevelopmentenvironmentand
howtochangethedefaultlanguage.
Libraries(http://arduino.cc/en/Guide/Libraries):UsingandinstallingArduinolibraries.
Tutorial
1.BlinkingaLED
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/*
#Description:
#TurnsonanLEDonforonesecond,thenoffforonesecond,repeatedly.
*/
intledPin=10;
voidsetup(){
pinMode(ledPin,OUTPUT);
}
voidloop(){
digitalWrite(ledPin,HIGH);
delay(1000);
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digitalWrite(ledPin,LOW);
delay(1000);
}
2.SOSBeacon
TheconnectiondiagramisthesamewithBlinknigaLEDtutorial.
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/*
#Description:
#SendSOSBeaconbyled
*/
intledPin=10;
voidsetup(){
pinMode(ledPin,OUTPUT);
}
voidloop(){
//S(...)threedot
for(intx=0;x<3;x++){
digitalWrite(ledPin,HIGH);
delay(150);
digitalWrite(ledPin,LOW);
delay(100);
}
delay(100);
//O(‐‐‐)threedash
for(intx=0;x<3;x++){
digitalWrite(ledPin,HIGH);
delay(400);
digitalWrite(ledPin,LOW);
delay(100);
}
delay(100);
//S(...)threedot
for(intx=0;x<3;x++){
digitalWrite(ledPin,HIGH);
delay(150);
digitalWrite(ledPin,LOW);
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delay(100);
}
delay(5000);
}
3.TrafficLight
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/*
TrafficLight
ThiscodecopiedfromthebookBeginning‐Arduino.
*/
intcarRed=12;//assignthecarlights
intcarYellow=11;
intcarGreen=10;
intbutton=9;//buttonpin
intpedRed=8;//assignthepedestrianlights
intpedGreen=7;
intcrossTime=5000;//timeforpedestriantocross
unsignedlongchangeTime;//timesincebuttonpressed
voidsetup(){
pinMode(carRed,OUTPUT);
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pinMode(carYellow,OUTPUT);
pinMode(carGreen,OUTPUT);
pinMode(pedRed,OUTPUT);
pinMode(pedGreen,OUTPUT);
pinMode(button,INPUT);
digitalWrite(carGreen,HIGH);//turnonthegreenlights
digitalWrite(pedRed,HIGH);
}
voidloop(){
intstate=digitalRead(button);
//checkifbuttonispressedanditisover5secondssincelastbuttonpress
if(state==HIGH&&(millis()‐changeTime)>5000){
//callthefunctiontochangethelights
changeLights();
}
}
voidchangeLights(){
digitalWrite(carGreen,LOW);//greenoff
digitalWrite(carYellow,HIGH);//yellowon
delay(2000);//wait2seconds
digitalWrite(carYellow,LOW);//yellowoff
digitalWrite(carRed,HIGH);//redon
delay(1000);//wait1secondtillitssafe
digitalWrite(pedRed,LOW);//pedredoff
digitalWrite(pedGreen,HIGH);//pedgreenon
delay(crossTime);//waitforpresettimeperiod
//flashthepedgreen
for(intx=0;x<10;x++){
digitalWrite(pedGreen,HIGH);
delay(250);
digitalWrite(pedGreen,LOW);
delay(250);
}
digitalWrite(pedRed,HIGH);//turnpedredon
delay(500);
digitalWrite(carRed,LOW);//redoff
digitalWrite(carYellow,HIGH);//yellowon
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delay(1000);
digitalWrite(carYellow,LOW);//yellowoff
digitalWrite(carGreen,HIGH);
changeTime=millis();//recordthetimesincelastchangeoflights
//thenreturntothemainprogramloop
}
4.FadingLight
TheconnectiondiagramisthesamewithBlinknigaLEDtutorial.
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/*
FadingLight
ThisexampleshowshowtofadeanLEDonpin10usingtheanalogWrite()function.
*/
intledPin=10;//thepinthattheLEDisattachedto
voidsetup(){
//declarepin9tobeanoutput:
pinMode(ledPin,OUTPUT);
//initializeserialcommunicationat9600bitspersecond:
Serial.begin(9600);
}
voidloop(){
fadeOn(1000,5);
fadeOff(1000,5);
}
voidfadeOn(unsignedinttime,intincreament){
//changethebrightnessbyFORstatement
for(bytevalue=0;value<255;value+=increament){
//printoutthevalue:
Serial.println(value);
//setthebrightnessofpin10:
analogWrite(ledPin,value);
delay(time/(255/5));
}
}
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voidfadeOff(unsignedinttime,intdecreament){
//changethebrightnessbyFORstatement
for(bytevalue=255;value>0;value‐=decreament){
Serial.println(value);
analogWrite(ledPin,value);
delay(time/(255/5));
}
}
5.RGBLED
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/*
RGBLED
*/
intredPin=9;//thepinthattheredLEDisattachedto
intgreenPin=10;//thepinthatthegreenLEDisattachedto
intbluePin=11;//thepinthattheblueLEDisattachedto
voidsetup(){
pinMode(redPin,OUTPUT);
pinMode(greenPin,OUTPUT);
pinMode(bluePin,OUTPUT);
}
voidloop(){
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//callthefunctiontochangethecolorsofLEDrandomly.
colorRGB(random(0,255),random(0,255),random(0,255));//R:0‐255G:0‐255B:0‐255
delay(1000);
}
voidcolorRGB(intred,intgreen,intblue){
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
*/
floatsinVal;
inttoneVal;
voidsetup(){
pinMode(8,OUTPUT);
}
voidloop(){
for(intx=0;x<180;x++){
//convertdegreestoradiansthenobtainvalue
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sinVal=(sin(x*(3.1412/180)));
//generateafrequencyfromthesinvalue
toneVal=2000+(int(sinVal*1000));
tone(8,toneVal);
delay(2);
}
}
7.TemperatureAlarm
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/*
TemperatureAlarm
*/
floatsinVal;
inttoneVal;
unsignedlongtepTimer;
voidsetup(){
pinMode(8,OUTPUT);
Serial.begin(9600);
}
voidloop(){
intval;
doubledata;
val=analogRead(0);
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data=(double)val*(5/10.24);//convertthevoltagetotemperture
if(data>27){//Ifthetempertureisover27degree,buzzerwillalarm.
for(intx=0;x<180;x++){
sinVal=(sin(x*(3.1412/180)));
toneVal=2000+(int(sinVal*1000));
tone(8,toneVal);
delay(2);
}
}else{//Ifthetemperturnisbelow27degree,buzzerwillnotalarm
noTone(8);
}
if(millis()‐tepTimer>500){//outputthetemperturevalueper500ms
tepTimer=millis();
Serial.print("temperature:");
Serial.print(data);
Serial.println("C");
}
}
8.Detectingvibration
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/*
Detectingvibration
*/
intSensorLED=13;//LEDPIN
intSensorINPUT=3;//ConnectthesensortodigitalPin3whichisInterrupts1
unsignedcharstate=0;
voidsetup(){
pinMode(SensorLED,OUTPUT);
pinMode(SensorINPUT,INPUT);
//Triggertheblinkfunctionwhenthefallingedgeisdetected
attachInterrupt(1,blink,RISING);
}
voidloop(){
if(state!=0){
state=0;
digitalWrite(SensorLED,HIGH);
delay(500);
}
else
digitalWrite(SensorLED,LOW);
}
voidblink(){//Interruptsfunction
state++;
}
9.AmbientLightcontrolledLED
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/*
AmbientLightcontrolledLED
*/
intLED=13;//Ledpin
intval=0;
voidsetup(){
pinMode(LED,OUTPUT);
Serial.begin(9600);
}
voidloop(){
val=analogRead(0);//readvoltagevalue
Serial.println(val);
if(val<1000){//ifthevalueislessthan1000，LEDturnsoff
digitalWrite(LED,LOW);
}else{//ifthevalueismorethan1000，LEDturnson
digitalWrite(LED,HIGH);
}
delay(10);
}
10.MovingaServo
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//MovingaServo
//byBARRAGAN<http://barraganstudio.com>
//Thisexamplecodeisinthepublicdomain.
#include<Servo.h>
Servomyservo;//createservoobjecttocontrolaservo
//amaximumofeightservoobjectscanbecreated
intpos=0;//variabletostoretheservoposition
voidsetup(){
myservo.attach(9);//attachestheservoonpin9totheservoobject
}
voidloop(){
for(pos=0;pos<180;pos+=1){//goesfrom0degreesto180degrees
//instepsof1degree
myservo.write(pos);//tellservotogotopositioninvariable'pos'
delay(15);//waits15msfortheservotoreachtheposition
}
for(pos=180;pos>=1;pos‐=1){//goesfrom180degreesto0
degrees
myservo.write(pos);//tellservotogotopositioninvariable'pos'
delay(15);//waits15msfortheservotoreachtheposition
}
}
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11.InteractwithServo
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/*
InteractwithServo
Controllingaservopositionusingapotentiometer(variableresistor)
byMichalRinott<http://people.interaction‐ivrea.it/m.rinott>
*/
#include<Servo.h>
Servomyservo;//createservoobjecttocontrolaservo
intpotpin=0;//analogpinusedtoconnectthepotentiometer
intval;//variabletoreadthevaluefromtheanalogpin
voidsetup(){
myservo.attach(9);//attachestheservoonpin9totheservoobject
}
voidloop(){
val=analogRead(potpin);//readsthevalueofthepotentiometer(valuebetween0and
1023)
val=map(val,0,1023,0,179);//scaleittouseitwiththeservo(valuebetween0and
180)
myservo.write(val);//setstheservopositionaccordingtothescaledvalue
delay(15);//waitsfortheservotogetthere
}
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12.RGBLightDimmer
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/*
RGBLightDimmer
*/
intredPin=9;//R–digital9
intgreenPin=10;//G–digital10
intbluePin=11;//B–digital11
intpotRedPin=0;//potentiometer1–analog0
intpotGreenPin=1;//potentiometer2–analog1
intpotBluePin=2;//potentiometer3–analog2
voidsetup(){
pinMode(redPin,OUTPUT);
pinMode(greenPin,OUTPUT);
pinMode(bluePin,OUTPUT);
Serial.begin(9600);
}
voidloop(){
intpotRed=analogRead(potRedPin);
intpotGreen=analogRead(potGreenPin);
intpotBlue=analogRead(potBluePin);
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intval1=map(potRed,0,1023,0,255);
intval2=map(potGreen,0,1023,0,255);
intval3=map(potBlue,0,1023,0,255);
Serial.print("Red:");
Serial.print(val1);
Serial.print("Green:");
Serial.print(val2);
Serial.print("Blue:");
Serial.println(val3);
colorRGB(val1,val2,val3);
}
voidcolorRGB(intred,intgreen,intblue){
analogWrite(redPin,constrain(red,0,255));
analogWrite(greenPin,constrain(green,0,255));
analogWrite(bluePin,constrain(blue,0,255));
}
13.MotorFan
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/*
MotorFan
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*/
intbuttonPin=2;//buttonpin‐‐Digital2
intrelayPin=3;//relaypin‐‐Digital3
intrelayState=HIGH;
intbuttonState;
intlastButtonState=LOW;
longlastDebounceTime=0;
longdebounceDelay=50;
voidsetup(){
pinMode(buttonPin,INPUT);
pinMode(relayPin,OUTPUT);
digitalWrite(relayPin,relayState);
}
voidloop(){
//readthestateoftheswitchintoalocalvariable:
intreading=digitalRead(buttonPin);
//checktoseeifyoujustpressedthebutton
//(i.e.theinputwentfromLOWtoHIGH),andyou'vewaited
//longenoughsincethelastpresstoignoreanynoise:
//Iftheswitchchanged,duetonoiseorpressing:
if(reading!=lastButtonState){
lastDebounceTime=millis();
}
if((millis()‐lastDebounceTime)>debounceDelay){
//whateverthereadingisat,it'sbeenthereforlonger
//thanthedebouncedelay,sotakeitastheactualcurrentstate:
//ifthebuttonstatehaschanged:
if(reading!=buttonState){
buttonState=reading;
//onlytoggletheRelayifthenewbuttonstateisHIGH
if(buttonState==HIGH){
relayState=!relayState;
}
}
}
//settherelay:
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digitalWrite(relayPin,relayState);
//savethereading.Nexttimethroughtheloop,
//it'llbethelastButtonState:
lastButtonState=reading;
}
14.InfraredcontrolledLight
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/*
InfraredcontrolledLight
*/
#include<IRremote.h>
intRECV_PIN=11;
intledPin=10;
booleanledState=LOW;
IRrecvirrecv(RECV_PIN);
decode_resultsresults;
voidsetup(){
Serial.begin(9600);
irrecv.enableIRIn();
pinMode(ledPin,OUTPUT);
}
voidloop(){
if(irrecv.decode(&results)){
Serial.println(results.value,HEX);
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if(results.value==0xFD00FF){
ledState=!ledState;
digitalWrite(ledPin,ledState);
}
irrecv.resume();
}
}
15.IntraredcontrolledLEDMatrix
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