Remaining part of assembly of line following robot…
Fix the nut bolt set on the PCB
Pass the wires through the hole
The package includes two wheels also.
Fix the wheels to the motors
The line following robot is now ready. Make sure that you use a different switch as shown below
Make a track with a black insulating tape. You may use paint or permanent marker. I have one with a black insulating tape. Watch the following video:
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