Arduino Obstacle Avoiding Robot Car 4WD

In this tutorial, you will make obstacle avoiding robot. This tutorial involves building a 4WD robot with an ultrasonic sensor that can detect nearby objects and change its direction to avoid these objects. The ultrasonic sensor will be attached to a servo motor which is constantly scanning left and right looking for objects in its way. Required Hardware : 1x Arduino UNO R3: http://bit.ly/2xt9MVk (Banggood) https://amzn.to/2LZr6t4 (Amazon) 1x L293D Motor Drive Shield: http://bit.ly/2H7vmy9 (Banggood) https://amzn.to/3qADuic (Amazon) 1x HC-SR04 Ultrasonic Distance Module: http://bit.ly/2kJXZsN (Banggood) https://amzn.to/3s4SbdT (Amazon) 1x SG90 9g Mini Servo: http://bit.ly/2JoUQMY (Banggood) https://amzn.to/3avwe1N (Amazon) 1x Bracket for HC-SR04: https://bit.ly/3bvvF68 (Banggood) https://amzn.to/2Nxcsd3 (Amazon) 4x Wheel and Gear Motor: https://bit.ly/2RXAWLS (Banggood) https://amzn.to/2M2pChV (Amazon) 3 in 1 Jumper Wire: http://bit.ly/2J6de9E (Banggood) https://amzn.to/3doetmT (Amazon) 4WD Robot Car Chassis Kit: https://bit.ly/2x8EdRk (Banggood) https://amzn.to/2M2rirJ (Amazon) Recommended Items: Use Your Muscles in Project - https://amzn.to/3wdL45C 37 Sensor & Module Packages - https://amzn.to/3m66WeQ Try this Robot Arm - https://amzn.to/3fq8DCl Best Resin 3D Printer - https://amzn.to/39tY8KB Arduino Compatible Kits - http://bit.ly/2J2AFF7 Banggood Spring Sale - https://bit.ly/3slMbOn Library: Install AFMotor.h library: https://learn.adafruit.com/adafruit-m... Install NewPing.h library: https://bitbucket.org/teckel12/arduin... Source Code: https://github.com/MertArduino/Arduin...