int x=5
float x=7.5;
string y="ชื่อ-สกุล"
string Y;
char b='A';
int z=20;


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

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}