Day 9 Solid State Relay, AC Fan Dimmer , DC Fan dimmer

 Day 9 Solid State Relay, AC Fan Dimmer , DC Fan dimmer

Task

1) Make Solid State Relay

2) Make a AC fan Dimmer

3) Make a 3-4 Step Fan dimmer for Arduino

4) IR remote control Fan dimmer

5) DC fan Dimmer using Moter driver IC and PWM signal

How to make Solid State Relay

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How to Make AC fan Dimmer

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 How to make Remote control Fan dimmer

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3 step Fan dimmer

#include <IRremote.h>

int RECV_PIN = 11;

IRrecv irrecv(RECV_PIN);

decode_results results;

int FanSpeed1=6;

int FanSpeed2=7;

int FanSpeed3=8;

int fanspeed=0;

void setup()

{

  Serial.begin(9600);

  pinMode(FanSpeed1,OUTPUT);

  pinMode(FanSpeed2,OUTPUT);

  pinMode(FanSpeed3,OUTPUT);

  digitalWrite(FanSpeed1,0);

  digitalWrite(FanSpeed2,0);

  digitalWrite(FanSpeed3,0);

  irrecv.enableIRIn(); // Start the receiver

  Serial.println("Enabled IRin");

}

void loop() {

  if (irrecv.decode(&results)) {

    Serial.println(results.value, HEX);

    Serial.println(results.value, DEC);

    // Receive the next value

if (results.value==16740495){  //UP button

Serial.println("Fan speed up");

  fanspeed=fanspeed+1;

  if (fanspeed>3){fanspeed=3;}

  delay(200);

 }

 if (results.value==16734375){   // Down button

 Serial.println("Fan speed down");

  fanspeed=fanspeed-1;

  if (fanspeed<0){fanspeed=0;}

  delay(200);

 }

  if (results.value==16752735){   // OK button  stop fan

  Serial.println("  ");

  delay(100);

 }

 irrecv.resume();

  }

  if (fanspeed==0){

  Serial.println("Fan speed 0");

  digitalWrite(FanSpeed1,0);

  digitalWrite(FanSpeed2,0);

  digitalWrite(FanSpeed3,0);

  }

    if (fanspeed==1){

  Serial.println("Fan speed 1");

  digitalWrite(FanSpeed1,1);

  digitalWrite(FanSpeed2,0);

  digitalWrite(FanSpeed3,0);

  }

    if (fanspeed==2){

  Serial.println("Fan speed 2");

  digitalWrite(FanSpeed1,1);

  digitalWrite(FanSpeed2,1);

  digitalWrite(FanSpeed3,0);

  }

    if (fanspeed==3){

 Serial.println("Fan speed 3");

  digitalWrite(FanSpeed1,1);

  digitalWrite(FanSpeed2,1);

  digitalWrite(FanSpeed3,1);

  }

  delay(100);

 

}

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Five step AC 220 Volt Fan dimmer by Manmohan Pal

I R remote for Fan Regulator

#include <IRremote.h>

int RECV_PIN = 11;

IRrecv irrecv(RECV_PIN);

decode_results results;

int FanSpeed1=10;

int FanSpeed2=12;

byte fanspeed1status=0;

byte fanspeed2status=0;

void setup()

{

  Serial.begin(9600);

  pinMode(FanSpeed1,OUTPUT);

  pinMode(FanSpeed2,OUTPUT);

  digitalWrite(FanSpeed1,fanspeed1status);

  digitalWrite(FanSpeed2,fanspeed2status);

  // In case the interrupt driver crashes on setup, give a clue

  // to the user what's going on.

  Serial.println("Enabling IRin");

  irrecv.enableIRIn(); // Start the receiver

  Serial.println("Enabled IRin");

}

void loop() {

  if (irrecv.decode(&results)) {

    Serial.println(results.value, HEX);

    Serial.println(results.value, DEC);

    irrecv.resume(); // Receive the next value

if (results.value==16740495){  //UP button

Serial.println("Fan HIGH");

   fanspeed1status=1;

   fanspeed2status=1;

  delay(100);

 }

 if (results.value==16734375){   // Down button

 Serial.println("Fan  LOW");

  fanspeed1status=1;

 fanspeed2status=0;

  delay(100);

 }

  if (results.value==16752735){   // OK button  stop fan

  Serial.println("Fan OFF");

  fanspeed1status=0;

  fanspeed2status=0;

  delay(100);

 }

  }

  delay(100);

  digitalWrite(FanSpeed1,fanspeed1status);

  digitalWrite(FanSpeed2,fanspeed2status);

}

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