#define BTN 5
#define LED 33

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(BTN, INPUT);
  pinMode(LED, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 int status =  digitalRead(BTN);
 
 if(status==1){
   digitalWrite(LED, HIGH);
   Serial.println("HIDUP");
 } else if(status==0){
   digitalWrite(LED, LOW);
   Serial.println("MATI");
 }
}