void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32!");
pinMode(14, INPUT);
pinMode(25, OUTPUT);
pinMode(21, INPUT_PULLUP);
pinMode(4, OUTPUT);
}
void loop() {
int tombol= digitalRead(14);
if(tombol==1){
digitalWrite(25, HIGH);
}
else{
digitalWrite(25, LOW);
}
int btn= digitalRead(21);
if(btn==1){
digitalWrite(4, HIGH);
}
else{
digitalWrite(4, LOW);
}
Serial.print("nilai lampu kiri ="); Serial.println(digitalRead(14));
delay(10); // this speeds up the simulation
}