How to Make Line Follower Robot without Using Microcontroller

Line follower robot (LFR) will probably the first robot you would like to build to start your hobby journey in the exciting field of robotics.

Parts required:

1. Chassis (acryalic or metalic) – should have holes for mounting the motors, castor wheel.

2. Battery Operated (BO) DC motors -150 rpm: 2 pcs

3. Wheels: 2 nos

4. front caster: 1 nos

5. Infra red sensors: 2 Nos

6. L298N / L293D motor driver module: 1 nos

7. 9v batter: 1 nos

8. wires/connectors: as required

9. Screws/fastners: as required

Circuit Diagram:

Shibashis Ghosh

Hi, I am Shibashis, a blogger by passion and engineer by profession. I have written most of the articles for For more than a decades i am closely associated with the engineering design/manufacturing simulation technologies.
Disclaimer: I work for Altair. is my personal blog. Although i have tried to put my neutral opinion while writing about different competitor's technologies, still i would like you to read the articles by keeping my background in mind.

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