A basic projects needs to have 3 LEDs on the breadboard, which need to work as follows: • When the...

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A basic projects needs to have 3 LEDs on the breadboard, which need to work as follows: • When the distance measured is greater than 20 cm, light the Green LED • When the distance is between 5 cm and 20 cm, light the Yellow LED • When the distance is 5 cm or less, light the Red LED • Only one LED is on at any given time The breadboard also needs a buzzer connected, which needs to operate as follows: • Off for distance above 20 cm • Beep for distance between 5 cm and 20 cm • Constant on for distance 5 cm and belowYou will need to use multiple nested if statements, but you should not resort to compound logical statements (and/or keywords). Consider the following pseudo-code: read_sensor function (run as a thread): while sensor is active: read distance if distance is long: activate green LED, deactivate yellow and red LEDs turn off buzzer else distance is medium: activate yellow LED, deactivate green and red LEDs beep buzzer if buzzer is allowed else: activate red LED, deactivate green and yellow LEDs turn on buzzer if buzzer is allowed wait a moment 8. Avoid using the sleep statement. It should only be used once in your entire program, to slow down the main program loop.

breadboard-wuzimmaq.jpg mysensorled-xfsrtfex-3kbashvv.py

Vicky · Accepted Answer

#!/usr/bin/python3
"""Carlos Herrera"""
from signal import signal, SIGTERM, pause, SIGHUP
from time import sleep
from threading import Thread
#import gpiozero
from gpiozero import DistanceSensor, Buzzer, LEDBoard, Button, LED
#from gpiozero.pins.mock import MockFactory
#gpiozero.Device.pin_factory = MockFactory()
#import RPi.

A basic projects needs to have 3 LEDs on the breadboard, which need to work as follows: • When the distance measured is greater than 20 cm, light the Green LED • When the distance is between 5 cm and...

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