#Interfacing of Ultrasonic sensor with Arduino to implement for Door Buzzer application in the tinkercad.com online virtual tool #Interface the circuit as per the description provided in the youtube link https://www.youtube.com/watch?v=S0KCGCjv4ZU #Perform the connection as per the description. #Select only Text option from the code block section. #Use the exteme right sub-window of the tinkercad.com project and copy and paste the program of tinkercad_ultrasonic.ino file. #Check the interfacing diagram mentioned in the block and check the program variables. #Start simulation and verify the results.