arduino df robot

8/10/2019 arduino df robot

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2.SOS Beacon

The connection diagram is the same with Blinknig a LED tutorial.

3.Traffic Light

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/*# Description:# Turns on an LED on for one second, then off for one second, repeatedly.

*/

intledPin = 10;voidsetup() { pinMode(ledPin, OUTPUT);}voidloop() {

digitalWrite(ledPin,HIGH); delay(1000); digitalWrite(ledPin,LOW); delay(1000);}

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/*# Description:

# Send SOS Beacon by led*/intledPin = 10;voidsetup() { pinMode(ledPin, OUTPUT);}

voidloop() {

// S(...) three dot for(intx=0;x


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4.Fading Light

The connection diagram is the same with Blinknig a LED tutorial.

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/* Traffic Light This code copied from the book Beginning-Arduino.*/

intcarRed = 12; //assign the car lightsintcarYellow = 11;intcarGreen = 10;intbutton = 9; //button pinintpedRed = 8; //assign the pedestrian lightsintpedGreen = 7;intcrossTime =5000; //time for pedestrian to crossunsigned longchangeTime;//time since button pressedvoidsetup() {

pinMode(carRed, OUTPUT); pinMode(carYellow, OUTPUT); pinMode(carGreen, OUTPUT); pinMode(pedRed, OUTPUT); pinMode(pedGreen, OUTPUT); pinMode(button, INPUT);

digitalWrite(carGreen, HIGH); //turn on the green lights

digitalWrite(pedRed, HIGH);}voidloop() { intstate = digitalRead(button); //check if button is pressed and it is over 5 seconds since last button press

if(state == HIGH && (millis() - changeTime)> 5000){ //call the function to change the lights changeLights(); }}voidchangeLights() { digitalWrite(carGreen, LOW); //green off digitalWrite(carYellow, HIGH); //yellow on delay(2000); //wait 2 seconds

digitalWrite(carYellow, LOW); //yellow off

digitalWrite(carRed, HIGH); //red on delay(1000); //wait 1 second till its safe

digitalWrite(pedRed, LOW); //ped red off digitalWrite(pedGreen, HIGH); //ped green on

delay(crossTime); //wait for preset time period

//flash the ped green for(intx=0; x


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5.RGB LED

6.Alarm

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/* Fading Light This example shows how to fade an LED on pin 10 using the analogWrite() function.*/

intledPin = 10; // the pin that the LED is attached tovoidsetup() { // declare pin 9 to be an output: pinMode(ledPin,OUTPUT);

// initialize serial communication at 9600 bits per second: Serial.begin(9600);}voidloop(){

fadeOn(1000,5); fadeOff(1000,5);}voidfadeOn(unsigned inttime,intincreament){ //change the brightness by FOR statement for(byte value = 0 ; value < 255; value+=increament){

// print out the value: Serial.println(value); // set the brightness of pin 10: analogWrite(ledPin, value); delay(time/(255/5)); }

}voidfadeOff(unsigned inttime,intdecreament){ //change the brightness by FOR statement for(byte value = 255; value >0; value-=decreament){

Serial.println(value);

analogWrite(ledPin, value);delay(time/(255/5));

}}

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/* RGB LED*/

intredPin = 9; // the pin that the red LED is attached tointgreenPin = 10; // the pin that the green LED is attached tointbluePin = 11; // the pin that the blue LED is attached tovoidsetup(){ pinMode(redPin, OUTPUT); pinMode(greenPin, OUTPUT);

pinMode(bluePin, OUTPUT);}voidloop(){ // 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);}voidcolorRGB(intred, intgreen, intblue){ analogWrite(redPin,constrain(red,0,255));

analogWrite(greenPin,constrain(green,0,255));

analogWrite(bluePin,constrain(blue,0,255));}

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7.Temperature Alarm

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/* Alarm

*/floatsinVal;inttoneVal;voidsetup(){ pinMode(8, OUTPUT);

}

voidloop(){ for(intx=0; x


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8.Detecting vibration

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/* Temperature Alarm*/floatsinVal;

inttoneVal;unsigned longtepTimer ;

voidsetup(){pinMode(8, OUTPUT);

Serial.begin(9600);}voidloop(){

intval;

doubledata;val=analogRead(0);data = (double) val * (5/10.24); // convert the voltage to temperture

if(data>27){ // If the temperture is over 27 degree, buzzer will alarm.

for(intx=0; x 500){ // output the temperture value per 500ms tepTimer = millis(); Serial.print("temperature: ");

Serial.print(data);

Serial.println("C");}

}

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/*

Detecting vibration

*/intSensorLED = 13; //LED PINintSensorINPUT = 3; //Connect the sensor to digital Pin 3 which is Interrupts 1

unsigned charstate = 0;voidsetup() {

pinMode(SensorLED, OUTPUT);pinMode(SensorINPUT, INPUT);

// Trigger the blink function when the falling edge is detected attachInterrupt(1, blink, RISING);}

voidloop(){ if(state!=0){

state = 0;digitalWrite(SensorLED,HIGH);delay(500);

}else

digitalWrite(SensorLED,LOW);

}

voidblink(){ //Interrupts function state++;}

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9.Ambient Light controlled LED

10.Moving a Servo

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/* Ambient Light controlled LED

*/intLED = 13; //Led pinintval = 0;

voidsetup(){ pinMode(LED,OUTPUT);

Serial.begin(9600);}voidloop(){

val = analogRead(0); // read voltage valueSerial.println(val);if(val


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11.Interact with Servo

12.RGB Light Dimmer

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// Moving a Servo// by BARRAGAN // This example code is in the public domain.

#include Servo myservo; // create servo object to control a servo

// a maximum of eight servo objects can be createdintpos = 0; // variable to store the servo position

voidsetup() {myservo.attach(9); // attaches the servo on pin 9 to the servo object

}

voidloop() {

for(pos = 0; pos < 180; pos += 1){ // goes from 0 degrees to 180 degrees // in steps of 1 degree

myservo.write(pos); // tell servo to go to position in variable 'pos'delay(15); // waits 15ms for the servo to reach the position

}

for(pos = 180; pos>=1; pos-=1) { // goes from 180 degrees to 0 degrees

myservo.write(pos); // tell servo to go to position in variable 'pos'delay(15); // waits 15ms for the servo to reach the position

}}

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/* Interact with Servo Controlling a servo position using a potentiometer (variable resistor)

by Michal Rinott */

#include Servo myservo; // create servo object to control a servo

intpotpin = 0; // analog pin used to connect the potentiometerintval; // variable to read the value from the analog pin

voidsetup() {myservo.attach(9); // attaches the servo on pin 9 to the servo object

}

voidloop() {val = analogRead(potpin); // reads the value of the potentiometer (value between 0 and 1023)val = map(val, 0, 1023, 0, 179); // scale it to use it with the servo (value between 0 and 180)myservo.write(val); // sets the servo position according to the scaled valuedelay(15); // waits for the servo to get there

}

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13.Motor Fan

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/* RGB Light Dimmer*/intredPin = 9; // R digital 9intgreenPin = 10; // G digital 10int

bluePin = 11; // B digital 11intpotRedPin = 0; // potentiometer 1 analog 0intpotGreenPin = 1; // potentiometer 2 analog 1intpotBluePin = 2; // potentiometer 3 analog 2voidsetup(){

pinMode(redPin,OUTPUT); pinMode(greenPin,OUTPUT); pinMode(bluePin,OUTPUT); Serial.begin(9600);}voidloop(){ intpotRed = analogRead(potRedPin);

intpotGreen = analogRead(potGreenPin);intpotBlue = analogRead(potBluePin);

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));}

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15.Intrared controlled LED Matrix

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/* Infrared controlled Light*/#include intRECV_PIN = 11;intledPin = 10;

boolean ledState = LOW;IRrecv irrecv(RECV_PIN);decode_results results;

voidsetup(){ Serial.begin(9600);

irrecv.enableIRIn();pinMode(ledPin,OUTPUT);

}voidloop() { if(irrecv.decode(&results)) {

Serial.println(results.value, HEX);

if(results.value == 0xFD00FF){ ledState = !ledState;

digitalWrite(ledPin,ledState);

}irrecv.resume();}

}

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Old Version

V2 wiki

V2 tutorial

Go Shopping Beginner Kit For Arduino v3.0(SKU:DFR0100)

Categories: Product Manual DFR Series

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#include intRECV_PIN = 11;IRrecv irrecv(RECV_PIN);decode_results results;

intcurrentNumber = 0;

longcodes[12]= // this array is used to store infrared codes{ 0xFD30CF,0xFD08F7, // 0 ,1

0xFD8877,0xFD48B7, // 2 ,3 0xFD28D7,0xFDA857, // 4 ,5 0xFD6897,0xFD18E7, // 6 ,7 0xFD9867,0xFD58A7, // 8 ,9 0xFD20DF,0xFD609F, // advance, move back

};intnumber[10][8] = //the array is used to store the number 0~9{ {0,0,0,1,0,0,0,1},//0 {0,1,1,1,1,1,0,1},//1 {0,0,1,0,0,0,1,1},//2

{0,0,1,0,1,0,0,1},//3 {0,1,0,0,1,1,0,1},//4 {1,0,0,0,1,0,0,1},//5 {1,0,0,0,0,0,0,1},//6 {0,0,1,1,1,1,0,1},//7 {0,0,0,0,0,0,0,1},//8

{0,0,0,0,1,1,0,1} //9};voidnumberShow(inti) { //this function is used to display numbers for(intpin = 2; pin


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