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Arduino Robot Project Obstacle Avoiding Robot

How to build a simple robot on Arduino

In this tutorial, we will learn how to build a simple robot on Arduino UNO with L298N H-Bridge , which can go around obstacles.

Hardware Required :

  • Arduino
  • L298N H-bridge
  • HC-SR04 Ultrasonic Sensor
  • SG90 RC Servo Motor
  • DC Motors and Wheel
  • Front Wheel Chassis
  • Jumper Wires
  • Battery 12V
  • Battery 9V
  • Power Cable

Project circuit :

Project circuit diagram is shown below.

Arduino Robot Project Obstacle Avoiding Robot

For most of our Arduino projects that require to detect when an individual has left or entered the world , or has approached, HC-SR501 PIR sensors are an excellent choice. they’re low power and low cost, pretty rugged, have a good lens range, easy to interface with and are insanely popular among hobbyists.

NewPing Library :

https://bitbucket.org/teckel12/arduino-new-ping/downloads/

Arduino Robot Project Obstacle Avoiding Robot

Link to the Code :

https://github.com/MORYTECH/ARDUINO-CODE/blob/master/Arduino%20Robot%20Project%20-%20Obstacle%20Avoiding%20Robot.txt

Demonstration :

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