distance measuringArduino based ultrasonic sensor program, output HIGH to control electric...

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distance measuring


Arduino based ultrasonic sensor program, output HIGH to control electric motorGyrometer/accelerometer sensor fusion with sigmoid transfer function4x4 Matrix Keypad on Arduino UNOArduino code to control motor speed based on MPU-6050 sensor













-1












$begingroup$


i want to calculate time taken by signal to reach Rx in ultrasonic sensor,where receiver and transmitter placed in a closed pipe.please help me to write a code



digitalWrite(trigPin, LOW); 
delayMicroseconds(5);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
delayMicroseconds(10);
duration = (float) pulseIn(echoPin, HIGH, 10);
Serial.print("duration is us=");
Serial.print(duration);
Serial.println();









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$endgroup$

















    -1












    $begingroup$


    i want to calculate time taken by signal to reach Rx in ultrasonic sensor,where receiver and transmitter placed in a closed pipe.please help me to write a code



    digitalWrite(trigPin, LOW); 
    delayMicroseconds(5);
    digitalWrite(trigPin, HIGH);
    delayMicroseconds(10);
    digitalWrite(trigPin, LOW);
    delayMicroseconds(10);
    duration = (float) pulseIn(echoPin, HIGH, 10);
    Serial.print("duration is us=");
    Serial.print(duration);
    Serial.println();









    share|improve this question







    New contributor




    Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      -1












      -1








      -1


      0



      $begingroup$


      i want to calculate time taken by signal to reach Rx in ultrasonic sensor,where receiver and transmitter placed in a closed pipe.please help me to write a code



      digitalWrite(trigPin, LOW); 
      delayMicroseconds(5);
      digitalWrite(trigPin, HIGH);
      delayMicroseconds(10);
      digitalWrite(trigPin, LOW);
      delayMicroseconds(10);
      duration = (float) pulseIn(echoPin, HIGH, 10);
      Serial.print("duration is us=");
      Serial.print(duration);
      Serial.println();









      share|improve this question







      New contributor




      Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      i want to calculate time taken by signal to reach Rx in ultrasonic sensor,where receiver and transmitter placed in a closed pipe.please help me to write a code



      digitalWrite(trigPin, LOW); 
      delayMicroseconds(5);
      digitalWrite(trigPin, HIGH);
      delayMicroseconds(10);
      digitalWrite(trigPin, LOW);
      delayMicroseconds(10);
      duration = (float) pulseIn(echoPin, HIGH, 10);
      Serial.print("duration is us=");
      Serial.print(duration);
      Serial.println();






      arduino






      share|improve this question







      New contributor




      Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      asked 29 mins ago









      KeertiKeerti

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      Keerti is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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      Check out our Code of Conduct.






















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