int nilai = 0;
int led1 = 1;
int led2 = 2;
int led3 = 3;
int led4 = 4;
int led5 = 5;
int led6 = 6;
int led7 = 7;
int led8 = 8;
int pot = A0;
void setup(){
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(led4, OUTPUT);
pinMode(led5, OUTPUT);
pinMode(led6, OUTPUT);
pinMode(led7, OUTPUT);
pinMode(led8, OUTPUT);
pinMode(pot, INPUT);
}
void loop(){
nilai = analogRead(A0);
if(nilai<125){
digitalWrite(led1, 1);
digitalWrite(led2, 0);
digitalWrite(led3, 0);
digitalWrite(led4, 0);
digitalWrite(led5, 0);
digitalWrite(led6, 0);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<250){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 0);
digitalWrite(led4, 0);
digitalWrite(led5, 0);
digitalWrite(led6, 0);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<375){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 0);
digitalWrite(led5, 0);
digitalWrite(led6, 0);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<500){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 1);
digitalWrite(led5, 0);
digitalWrite(led6, 0);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<625){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 1);
digitalWrite(led5, 1);
digitalWrite(led6, 0);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<750){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 1);
digitalWrite(led5, 1);
digitalWrite(led6, 1);
digitalWrite(led7, 0);
digitalWrite(led8, 0);
}
else if(nilai<875){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 1);
digitalWrite(led5, 1);
digitalWrite(led6, 1);
digitalWrite(led7, 1);
digitalWrite(led8, 0);
}
else if(nilai<1000){
digitalWrite(led1, 1);
digitalWrite(led2, 1);
digitalWrite(led3, 1);
digitalWrite(led4, 1);
digitalWrite(led5, 1);
digitalWrite(led6, 1);
digitalWrite(led7, 1);
digitalWrite(led8, 1);
}
}