#define RED 0
#define BUTTON 1
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, this is my first coding script!");



pinMode(RED, OUTPUT);

pinMode(BUTTON, INPUT_PULLUP);
}



void loop() {
if (digitalRead(BUTTON) == LOW) { digitalWrite(RED, HIGH);
}
else{
  digitalWrite(RED, LOW);
}


}