int echopin = 2;
int trigpin = 3;
int Time;
int Distance;

void setup() {
  // put your setup code here, to run once:
  pinMode(trigpin, OUTPUT);
  pinMode(echopin, INPUT);
  Serial.begin(9600);
  Serial.print("Ultrasonic Distance: tbd");
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(trigpin, LOW);
  digitalWrite(trigpin, HIGH);
  Time=pulseIn(echopin, HIGH);
  Distance=Time*0.0172;
  Serial.print("Time: ");
  Serial.print(Time);
  Serial.print("micoseconds.");
  delay(1000);
  Serial.print("Distance:");
  Serial.print(Distance);
  Serial.println("cm.");
  delay(1000);
}