#define LED1 4
#define switch1 5
#define LED2 16
#define switch2 17
void setup() 
{
  // put your setup code here, to run once:
  pinMode(LED1, OUTPUT);
  pinMode(switch1, INPUT_PULLUP);
  pinMode(LED2, OUTPUT);
  pinMode(switch2, INPUT_PULLUP);
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
}

void loop() 
{
kedip();
tekan();
}

void kedip()
{
if (  digitalRead(switch1) == LOW)
{  
  // put your main code here, to run repeatedly:
  digitalWrite(LED1, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(1000);     
  Serial.println("Lampu 1 ON");                 // wait for a second
  digitalWrite(LED1, LOW);   // turn the LED off by making the voltage LOW
  delay(1000);                      // wait for a second
  delay(10); // this speeds up the simulation
  Serial.println("Lampu 1 Off");
} 
else 
{
  digitalWrite(LED1, LOW);
}
}

void tekan()
{
  if (digitalRead(switch2) == LOW)
  {
  // put your main code here, to run repeatedly:  
  digitalWrite(LED2, HIGH);
  Serial.println("Lampu 2 ON");
  }
  else
  {
  digitalWrite(LED2, LOW);
  }
}