WRO 2019 Super fast line follower (one sensor!!)(+code)

Why did you use 2-3 sensors for line following when you can use only one sensor!!!? Not only it is as fast as 2-3 sensors but it can also detect the line junction!!.

[BoomZaTvZ]

I think all my PID using skill came from this.

[virendrasinhvaghela]

It's amazing. First time I have seen this fast line following using ev3 color sensor in color mode. Good work 👍

[redone]

Reliability is a key - properly tuned 2-sensor scheme works faster with less errors. Your 1-sensor line follower is always accelerating/decelerating which makes it slower than it seems.

[tasossiris]

I understand how u did it.you have the ev3 color sensor in rgb mode and u put it in the middle of the line so the blue and the green are left and right the black line.(as 2 sensors)I am impressed on how u managed to do it so fast but it is a little bit unstable considering the usual sustainability of a good wro robot.

[brunomercado]

Could you put a link to download the program?

[peterlumic]

Wow, how does it work? How are you turning? I tried pid but never that fast.
Thanks for help.. can you post your code here (i would like to learn how to make it, because i have never seen that before)
Thx. Peter

[ИльясУмурбеков]

Did you use pid with color sensor in mode hsv?

[shaquilleoatmeal]

Hello i am trying to make a line follower, i tried with light sensor + pd but yours is more stable and faster, can you please tell me how it works or can you tell me which file is for the line follower (rgb + 1 sensor) thank you

[ewuoshoboluwatife]

how do we program ghe rbg sensor in the pd loop after downloading it

[danyasamara]

Hello ! How can I get the code and if possible the instructions menu. I know that you can’t participate in the wro anymore. So can I have the files ?

[nannos]

How do you control medium motors for line follow? Can you use the move steering block or the motor will be broken?

[nailjohnson]

What motor did you use for the wheels ?

[russianhacker]

was this color sensor purchased more recently? seems like newer color sensors are different from older ones.

[michalsabat]

I cannot figure out all of the files and stuff. Can somebody please help me set the code up for the one sensor setup?

[vatly]

Can you share this code to me? I only need programming for robot move straight by using 1 color sensor

[zflow]

Hey bro! I'm watching your video from Brazil. Could you tell me the name of the file you used in the video?

[petrouilfpv]

Do you use any gears on this robot, or just the wheels attached on the motors?

[chuydeanda]

Are you calculating the gear ratios to use the motor encouder?

[gingerlego]

Hello, can I learn from you how to patrol the line?

[TbsNox]

There is way to many files waht one is it exactly and thnaks!