int LED_BUILTIN = 15; 
 

void setup() { 
  Serial.begin(115200);
  pinMode (LED_BUILTIN, OUTPUT);
  pinMode(35, INPUT_PULLUP); 
  pinMode(13, INPUT_PULLUP);
} 

 

void loop() { 
  int taster1 = digitalRead(13);
  int taster2 = digitalRead(35); 
  Serial.println(taster1);
  Serial.println(taster2);
 /* digitalWrite(LED_BUILTIN, HIGH); 
  delay(1000); 
  digitalWrite(LED_BUILTIN, LOW);*/ 
  delay(1000); 

}