#include <Servo.h>
byte ldr = A5;
byte led = 9;
int nilai;
Servo myservo;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Serial.println("Kontrol servo dengan sensor LDR");
myservo.attach(6);
pinMode(led, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
nilai = analogRead(ldr);
Serial.print("Nilai LDR: ");
Serial.println(nilai);
if (nilai < 500){
digitalWrite(led, HIGH);
myservo.write(45); //ke kiri
delay(1000);
myservo.write(0);
delay(1000);
myservo.write(90);
delay(1000);
Serial.println("Servo bergerak ke kiri");
}else{
digitalWrite(led, LOW);
myservo.write(135); //ke kanan
delay(1000);
myservo.write(180);
delay(1000);
myservo.write(90);
delay(1000);
Serial.println("Servo bergerak ke kanan");
}
delay(1000);
}