void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("MSSV: 121001264");
  Serial.println("Họ tên: Dương Kim Nguyên");
  Serial.println("Lớp: 21CT114");
  
}

void loop() {
  // put your main code here, to run repeatedly:
}