#define E 2
#define A 3
#define led 8
void setup() {
pinMode(E, INPUT_PULLUP);
pinMode(A,INPUT_PULLUP);
pinMode(led, OUTPUT);
digitalWrite(led, LOW);
//digitalWrite(E, LOW);
//digitalWrite(A, LOW);
}
void loop() {
int i = 0;
int sensorE = digitalRead(E); // HIGH = tidak terendam
int sensorA = digitalRead(A);
if (sensorE == LOW && sensorA == LOW){
i = 0;
} else if (sensorE == HIGH && sensorA ==HIGH){
i =1;
}
if (i == 1) digitalWrite(led, HIGH);
if ( i== 0) digitalWrite(led, LOW);
}