Modul 2 Percobaan 1

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DAFTAR ISI

1. Foto Hardware dan Diagram Blok

2. Prosedur Percobaan

3. Rangkaian Simulasi dan Prinsip Kerja

4. Flowchart dan Listing Program

5. Video Demo

6. Kondisi

7. Video Praktikum

8. Link Download

Percobaan 1

ADC-Sensor LDR dengan LCD 

1. Foto Hardware dan Diagram Blok [Kembali]

Hardware :

Diagram Blok:

2. Prosedur Percobaan  [Kembali]

+ Rangkai semua komponen 

+ buat program di aplikasi arduino IDE

+ setelah selesai masukkan program ke arduino 

+ jalankan program pada simulasi dan cobakan dengan modul

3. Rangkaian Simulasi dan Prinsip Kerja  [Kembali]

4. Flowchart dan Listing Program [Kembali]

Flowchart :

Listing Program:

#include <LiquidCrystal.h>
LiquidCrystal lcd(13, 12, 11, 10, 9, 8);
int sw1 = 2;
int sws[]={3,4,7};
int numsw = 3;
int front = 6;
int back = 5;
void setup() {
  // put your setup code here, to run once:
lcd.begin(16,2);
pinMode(sw1,INPUT);
for(int thesw = 0; thesw < numsw; thesw++){
  pinMode(sws[thesw],INPUT);
}
pinMode(front,OUTPUT);
pinMode(back,OUTPUT);
Serial.begin(9600);
}
void loop() {
  // put your main code here, to run repeatedly:
int s1 = digitalRead(sw1);
int ldr = analogRead(A0);
if(s1 == HIGH){
  int activesw = 0;
  for(int thesw = 0; thesw < numsw; thesw++){
    if(digitalRead(sws[thesw]) == HIGH){
      activesw++;
    }
  }
Serial.print("Number of Switch : ");
Serial.println(activesw);
delay(200);
switch(activesw){
  case 0 :
  lcd.clear();
    lcd.setCursor(0,0);
    lcd.print(ldr);
    lcd.setCursor(0,1);
    lcd.print("The LDR Value");
    delay(200);
    break;
  
  case 1 :
  lcd.clear();
    lcd.setCursor(2,0);
    lcd.print("Running The");
    lcd.setCursor(2,1);
    lcd.print("Motor");
    digitalWrite(front,HIGH);
    digitalWrite(back,LOW);
    delay(200);
    break;
  case 2 :
  lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("LDR Value : ");
    lcd.setCursor(13,0);
    lcd.print(ldr);
    if(ldr < 550){
      lcd.setCursor(0,1);
      lcd.print("                 ");
      lcd.setCursor(0,1);
      lcd.print("turn Motor right");
      digitalWrite(front,HIGH);
      digitalWrite(back,LOW);
    }else{
      lcd.setCursor(0,1);
      lcd.print("                 ");
      lcd.setCursor(0,1);
      lcd.print("turn Motor left");
      digitalWrite(front,LOW);
      digitalWrite(back,HIGH);
    }
    break;
  case 3 :
  int pwm = map(ldr,0,1023,0,255);
    digitalWrite(back,LOW);
    analogWrite(front,pwm);
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("PWM = ");lcd.print(pwm);
    lcd.setCursor(0,1);
    lcd.print(" Control ???");
    delay(200);
    break;
}
delay(10);
}else{
  lcd.clear();
  lcd.setCursor(4,0);
  lcd.print("ELECTRONIC");
  lcd.setCursor(0,1);
  lcd.print("&INSTRUMENTATION");
  delay(100);
}
}

5. Video Demo [Kembali]

                                      

5. Kondisi [Kembali]

    LDR akan melakukan variasi nilai ADC untuk menghasilkan output berdasarkan masing-masing switch LED yang menghasilkan mekanisme output yang berbeda yang berbeda-beda sesuai logika yang diatur pada listing program.

6. Video Praktikum [Kembali]

                                             

7. Link Download [Kembali]

᭒ HTML↠ klik disini
᭒ Listing Program↠ klik disini
᭒ Video Percobaan↠ klik disini

᭒ Rangkaian Simulasi ->> klik disini