Introduction: Arduino - Obstacle Avoiding Robot Using L298N
In this Arduino project tutorial we will learn how to make obstacle avoiding robot using L298N h-bridge motor driver.
Also we will use for this project HC SR04 ultrasonic distance sensor. And we will use NewPing library in the arduino code.
Step 1: Required Hardware
Arduino Board - https://goo.gl/Rqc5w2
L298N H-bridge - https://goo.gl/Ucvx6J
HC SR04 Sensor - https://goo.gl/F0m7hN
SG90 Servo - https://goo.gl/F0m7hN
DC Motor Wheel - https://goo.gl/F0m7hN
Chassis - https://goo.gl/F0m7hN
HC SR04 Bracket - https://goo.gl/F0m7hN
Front Wheel - https://goo.gl/F0m7hN
Breadboard - https://goo.gl/F0m7hN
F to F Jumper - https://goo.gl/F0m7hN
M to M Jumper - https://goo.gl/F0m7hN
9V Battery - https://goo.gl/F0m7hN
Battery Clip - https://goo.gl/F0m7hN
Power Cable - https://goo.gl/F0m7hN
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Step 2: Connections
You can find more inform about connection from video tutorial.
Step 3: Source Code
You must download and install the NewPing library.
Get the library - https://goo.gl/Qe6XU6
You just copy and paste the code into empty page of the Arduino IDE
Get the Code - https://goo.gl/iiVsTk
Step 4: You Can Subscribe to My YouTube Channel
You can subscribe to the my YouTube channel for more tutorials and projects. Subscribe for support. Thank you.
Go to my YouTube Channel - https://goo.gl/f0RHmR
3 People Made This Project!
- prakash_ganesan made it!
- bonsaiclub made it!
- RajulG2 made it!
5 Comments
Question 3 years ago on Introduction
HI sir
Can you please mail me the codes of arduino obstacle avoiding car with motor driver. your given code files are not opening
Thank you
Answer 3 years ago
Hi sir, do you have the codes already? Can I have it too?
3 years ago
Check out my instructable that I made on this project...
https://www.instructables.com/id/4-Wheel-Obstacle-Avoiding-Robot-Using-Arduino/
4 years ago
The overlapping wires in your connection schematic make it very difficult to see which wire goes where, especially where the wires are the same colour!
Reply 3 years ago
yes you are right