Lampu Belajar Otomatis Berbasis Arduino

Project Untuk Kelompok 2

Komponen yang dibutuhkan :

• Arduino (Versi apapun) >> 1 Buah.
• Sensor Jarak (Ultrasonic) >> 2 Buah.
• Lampu >> 1 Buah.
• Kabel >> Seperlunya.

Wiring :

Source Code :

 /*  
  * Generated Code by Kang Kamal  
  * kangkamal.blogspot.com  
  */  
 #include <NewPing.h>  
 #define TRIGGER_PIN1 12 // Arduino pin tied to trigger pin on the ultrasonic sensor.  
 #define ECHO_PIN1   11 // Arduino pin tied to echo pin on the ultrasonic sensor.  
 #define MAX_DISTANCE1 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.  
 #define TRIGGER_PIN2 4 // Arduino pin tied to trigger pin on the ultrasonic sensor.  
 #define ECHO_PIN2   3 // Arduino pin tied to echo pin on the ultrasonic sensor.  
 #define MAX_DISTANCE2 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.  
 NewPing sonar1(TRIGGER_PIN1, ECHO_PIN1, MAX_DISTANCE1); // NewPing setup of pins and maximum distance.  
 NewPing sonar2(TRIGGER_PIN2, ECHO_PIN2, MAX_DISTANCE2); // NewPing setup of pins and maximum distance.  
 int nilai1 = 0;  
 int nilai2 = 0;  
 void setup() {  
  // put your setup code here, to run once:  
  Serial.begin(9600);  
 }  
 void loop() {  
  // put your main code here, to run repeatedly:  
  delay(20); //Kasih jeda 20ms untuk memberikan sensor bekerja dengan akurat  
  nilai1 = sonar1.ping_cm();  
  nilai2 = sonar2.ping_cm();  
  Serial.print("Jarak1 : ");  
  Serial.print(nilai1);  
  Serial.print(", Jarak1 : ");  
  Serial.println(nilai2);  
  if (nilai1 < 10 && nilai2 < 10){ //Jika sensor 1 dan 2 tertutupi oleh buku  
   //Isi program disini  
  }   
 }