Elentirmo_v0.1.ide

//Servo Setup
//Connect servo to GND (black or brown wire), 5V (red wire) and the signal (white or orange wire) to Analog 0
#include <Servo.h>
Servo servo1;
int pos = 0; //variable to store servo position
static int open_angle = 90;   //Determine the angle for your own setup through trial and error
static int close_angle = 0;    //Determine the angle for your own setup through trial and error


//LED Setup
int ledYellow = 3;        // Yellow LED connected to digital pin 3 for flat panel relay
int ledRed = 6;        // Red LED connected to digital pin 6 for closing cover
int ledWhite = 12;     // White LED connected to digital pin 12 for opening cover


//Relay Setup
#define CH1 10   // Connect Digital Pin 10 on Arduino to CH1 on Relay Module (may be labelled IN1)
#define CH2 9   // Connect Digital Pin 9 on Arduino to CH2 on Relay Module (may be labelled IN2)
#define CH3 8   // Connect Digital Pin 8 on Arduino to CH3 on Relay Module (may be labelled IN3)
#define CH4 7   // Connect Digital Pin 7 on Arduino to CH4 on Relay Module (may be labelled IN4)

void setup(){
 // Open serial connection.
 Serial.begin(9600);
 
 //Define the LED outputs
 pinMode(ledWhite, OUTPUT); 
 pinMode(ledRed, OUTPUT);
 pinMode(ledYellow, OUTPUT);

 //Setup all the Relay Pins
 pinMode(CH1, OUTPUT);
 pinMode(CH2, OUTPUT);
 pinMode(CH3, OUTPUT);
 pinMode(CH4, OUTPUT);
 digitalWrite(CH1, HIGH);  //Dectivate realy channel 1
 digitalWrite(CH2, HIGH);  //Dectivate realy channel 2
 digitalWrite(CH3, HIGH);  //Dectivate realy channel 3
 digitalWrite(CH4, HIGH);  //Dectivate realy channel 4

 //Define the servo
 servo1.attach(0); //analog pin 0

//2x LED Blink startup check
digitalWrite(ledRed, HIGH);
digitalWrite(ledWhite, HIGH);
digitalWrite(ledYellow, HIGH);
delay(500);
digitalWrite(ledRed, LOW);
digitalWrite(ledWhite, LOW);     
digitalWrite(ledYellow, LOW); 
delay(500);   
digitalWrite(ledRed, HIGH);
digitalWrite(ledWhite, HIGH);
digitalWrite(ledYellow, HIGH);
delay(500);
digitalWrite(ledRed, LOW);
digitalWrite(ledWhite, LOW);     
digitalWrite(ledYellow, LOW); 
}

void loop(){
//Nothing in here as we’re only using the Arduino to listen to the serial port
}

void serialEvent()

{if (Serial.available()) {
   char ser = Serial.read();
   if(ser == 'O'){  //Detect an open dust cover command
    digitalWrite(ledWhite, HIGH);
    servo1.write(open_angle);
    delay(1000);
    digitalWrite(ledWhite, LOW);
   }else if(ser == 'C'){   //Detect a close dust cover command
    digitalWrite(ledRed, HIGH);
    servo1.write(close_angle);
    delay(1000);
    digitalWrite(ledRed, LOW);
   }else if(ser == 'F'){   //Detect a turn on flat panel via relay command
    digitalWrite(ledYellow, HIGH);
    digitalWrite(CH1, HIGH);  //Activate realy channel 1
    delay(3000);
    digitalWrite(ledYellow, LOW);
    }else if(ser == 'Q'){   //Detect a turn off flat panel via relay command
    digitalWrite(ledYellow, HIGH);
    digitalWrite(CH1, LOW);  //Dectivate realy channel 1
    delay(3000);
    digitalWrite(ledYellow, LOW);
 }
}
}