$($write Program according to this$)$:

$1.$ If Slide switch is Low then DC Motor should stop, RGB LED

should be Off and Ultrasonic should not be active. Display

on first row of LCD $$Rest$.$

$2.$ If slide switch is HIGH then:

a$.$ Input and calculate the distance of Object from

ultrasonic sensor in CM$.$

b$.$ If distance is more than $100$ cm then:

i$.$ Rotate motor in clockwise direction.

ii$.$ Switch on the RGB led in green color.

iii. Display on the first row of LCD $$Away$.$

iv$.$ Display on $2$nd row the value of distance in cm$.$

c$.$ Else If distance is more than $50$ cm the:

i$.$ Rotate motor in Counter clockwise direction.

ii$.$ Switch on the RGB led in Blue color.

iii. Display on the first row of LCD $$Near$.$

iv$.$ Display on $2$nd row the value of distance in cm$.$

d$.$ Else:

i$.$ Stop the motor movement.

ii$.$ Display on the first row of LCD $$Stop$.$

iii. Toggle the RGB led colors from red to blue to

green with a delay of $300$ms$.$