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RPiDistanceKeepingRobot python file. This project implements a distance keeping robot car with the help of python multiprocessing.

import RPi.GPIO as GPIO import time as time import signal as signal

def intHandler(): GPIO.output(IN1, GPIO.LOW) GPIO.output(IN2, GPIO.LOW) sp.ChangeDutyCycle(0)

signal.signal(signal.SIGINT, intHandler)

#GPIO SETUP GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False)

PWM = 14 IN1 = 15 IN2 = 18

S_PWM = 23

GPIO.setup(IN1, GPIO.OUT) GPIO.setup(IN2, GPIO.OUT) GPIO.setup(PWM, GPIO.OUT) GPIO.setup(S_PWM, GPIO.OUT)

GPIO.output(IN1, GPIO.LOW) GPIO.output(IN2, GPIO.HIGH)

p = GPIO.PWM(PWM, 1000) sp = GPIO.PWM(S_PWM, 1000) p.start(90) sp.start(90) time.sleep(100)