C$.$ Robot Car with a Sonar Sensor

Review the materials given to you related to Car project with sonar sensor$.$ Use the Robot Car you assembled, along with an I$2$C LCD, and a buzzer to develop an application that can accomplish the following:

a$.$ Jack up the car using a block, so it will not move when the two wheels spin. Power the car so the two wheels move forward at full speed when an obstacle is more than $60$ cm away from the car as detected by the sonar sensor$.$ The I$2$C LCD should display "Obstacle Far Away".

b$.$ When an obstacle is within $60$ to $20$ cm of the car, the car speed reduces to half, and the LCD displays "Obstacle Detected".

c$.$ When an obstacle is less then $20$ cm $,$ the car stops, the buzzer generates an alarming sound, and the LCD displays "Car Stopped".

show the wiring picture