Fast line follower Robot

First place of tabriz national robotic competition
رتبه اول مسابقات رباتیک ملی تبریز
These robots used rotating cams and infrared sensors to race around the track.

[OneBiasedOpinion]

I’m thoroughly impressed at how little wiggle it had even when crossing multiple lines. Job well done.

[minefreak]

Very impressive. Also one of the most respectful group of comments on a video I have ever seen.

[jsquaredm]

wow i wonder if changing the PID values in the straight-aways would lead to even better performance. Great work.

[NIHILWR]

As someone who's done stuff like this in the past, that's some damn good coding

[ItsTealv]

0:15 "They are approaching 8 consecutive hairpins!"
*eurobeat starts playing*

[mountainbiker]

For those who are confused - it doesn't rely fully on those sensors but the code itself, help the motors to dictate which path to take. In fact, the value is set just right so that when it approach a corner the body is still on path.

[ehsanziaee]

Nice job. Hope to see more of this kind of videos from Iranian 👍

[ionic]

That’s pretty amazing! I’m not really knowledgeable with coding robotics, but I can imagine this takes a long time to make something this good!

[mjryiro]

It seems robot has ideal PID's parameters

[recu]

Hah This is amazing! i remember building something similar for a project of my friends and i

[Matthias]

This is so cool. What method of detection does it use? Ray optics? And as for how it manages to stay straight when crossing junctions, is it being commanded to maintain its current direction when it encounters 2 or more "potential paths"?

[OrganicaShadows]

Eyval bacheha! Kheily khube! Omidvaram chizaye behtaro behtar bebinam azatun hamishe, good luck🦾

[Its_me_Stolas]

That some crazy programming. When I was doing that for the first time we had a decently sized obstacle course and it took me and my partner almost an hour. Here we have almost twice a size and no other tasks. Guess building a race car is somewhat easier

[Kris_Zhang]

I did one of these competitions before, and coding the robot is sometimes a PAIN in the neck, theres always that one line of code that just doesn't work. I'm really surprised at how fast the robot is going and processing the information from the sensors

[lordbaconn]

Can we talk about how much grip the wheels must have?

[ashurean]

Now we can make real life tower defense games, FINALLY

[Flix-fq]

A detailed view of the robot hardware would havebeen nice.

[NStripleseven]

wow that sure is a fast line follower robot

[osmacar]

I've seen one that's nigh sideways and had me struggling to keep track. Can't remember where though.

[HarshitSharma-tzsb]

hello sir,
Very nice project...
Can you please provide me some guidance on how to build one similar to your's and what parts are used and coding.