Fast Line Follower Robot using PID: Step by Step Tutorial

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Fast Line Follower Robot using PID: Step by Step Tutorial

Рет қаралды 43,013

Aslam Hossain

Күн бұрын

Пікірлер: 225

@aslamhossain1 6 ай бұрын

𝙈𝙖𝙠𝙚 𝙔𝙤𝙪𝙧 𝙊𝙬𝙣 𝙄𝙍 𝙎𝙚𝙣𝙨𝙤𝙧 𝘼𝙧𝙧𝙖𝙮: 6 𝘾𝙝𝙖𝙣𝙣𝙚𝙡 𝘼𝙧𝙧𝙖𝙮: kzfaq.info/get/bejne/kLalp8mZlsnbeHU.htmlsi=uf5BDpCFqIITt5tV 5 𝘾𝙝𝙖𝙣𝙣𝙚𝙡 𝘼𝙧𝙧𝙖𝙮: kzfaq.info/get/bejne/bdyldNSUy8WsmoU.htmlsi=C4faXFLzDOo0ogSC

@robinbarua4850 2 ай бұрын

vai video ta deke kicu buja jai naki deken🙄 kzfaq.info/get/bejne/q9iDpteipredh2g.htmlsi=6XX30E3d4rG8b0SF

@user-ec5rf3rx8n 5 ай бұрын

This can tack circle turn or need modification in code?

@aslamhossain1 5 ай бұрын

It can

@user-ec5rf3rx8n 5 ай бұрын

@@aslamhossain1 thanks for your answer

@swastika-sahoo 6 ай бұрын

Hii I just wanted your guidance. I need to share some photos of my project. How can I contact you?

@aslamhossain1 6 ай бұрын

Whats App number available in my facebook page: facebook.com/aslamhossain3852?mibextid=ZbWKwL

@Tsukuyomi95 6 ай бұрын

Excellent work, sir! I'm truly impressed. I have a quick question: Could you please provide the dimensions of the black line you created? and thanks.

@aslamhossain1 6 ай бұрын

Thanks for watching my video. Its 3mm

@jubair- 4 ай бұрын

cm i guess

@swastika-sahoo 6 ай бұрын

Do we need to manually set 5v and 12v for buck and boost converter or is it automatic?

@aslamhossain1 6 ай бұрын

Manually by adjusting potentiometer

@henilsoni5568 5 ай бұрын

Can I do this with a 5 channel line sensor?, if yes what changes do I have to make, please guide

@aslamhossain1 5 ай бұрын

Knock me through facebook

@henilsoni5568 5 ай бұрын

@@aslamhossain1 thanks a lot brother never expected you'll reply, I just have made my robot today with 5 channel sensor, but I think I have messed something up, my motors are not moving, I'm messaging you in Facebook

@swastika-sahoo 6 ай бұрын

Can you tell which model of arduino you used?

@aslamhossain1 6 ай бұрын

Arduino Nano

@sudiparyal1281 Ай бұрын

you can get required 5v output from that motor driver too , no need of extra buck converter

@aslamhossain1 Ай бұрын

As your wish

@kedarjevargi3698 4 ай бұрын

What is the line calibration process ?

@aslamhossain1 4 ай бұрын

Threshold = ( Maximum + Minimum) / 2

@kedarjevargi3698 4 ай бұрын

no I ment after connecting the battery for calibrating what we should do ? @@aslamhossain1

@kavitashriramoj5913 6 ай бұрын

Hey if I use arduino uno will it work? (I think so it will) and if I use 12v, 1000rpm will it will be useful for speed and I want to participate in a comp so can I make this or will I need sonar

@aslamhossain1 6 ай бұрын

It will work with any version of arduino.

@Zypher_desu 4 ай бұрын

Hello sir! great video! it really helped thank you. Can i ask what type of battery you are using?

@aslamhossain1 4 ай бұрын

Lithium ion. 2s = 8v. You can use compact size lipo battery of 2s/3s (1000-1500mah)

@Zypher_desu 4 ай бұрын

@@aslamhossain1 Thank you! I have another question if you dont mind... Does it still work if I dont use buck and boost converter? does it overheat? does it not work at all? I am new to robotics and i am curious!

@aslamhossain1 4 ай бұрын

Sure. You can skip boost converter but buck converter is must be needed.@@Zypher_desu

@Zypher_desu 4 ай бұрын

Hello sorry to bother you again.. but what voltage does the n20 gear motor need?

@harshitpandey4211 5 ай бұрын

What is the width of the line? Is it 3 CM?

@aslamhossain1 5 ай бұрын

2.5 or 3 cm. Width of the track won't effect robot if you're using pid control.

@beckettjaeger 5 ай бұрын

Im working on my own project could you explain why you chose to use buck and boost converters?

@aslamhossain1 5 ай бұрын

Buck converter to provide 5v stable power for arduino and ir sensor array. Boost converter to convert the input (7-8v) to 12v stable power for motors so that the motors can rotate at higest rpm all the time. If you don't use boost converter then the speed of motors will reduce according to the discharge rate of the batteries. As my motors are 12v rated hence i've set the output at 12v. You can set according to your motors voltage rating. Thank you

@SirajMonsi-zm1dw 3 ай бұрын

Isn't 12v battery continuously powered the sensor and the motor s?

@charan3684 4 ай бұрын

can we use 4 motors giving 2 left motors to one output and other 2 another output

@aslamhossain1 4 ай бұрын

Yes. But it won't run properly.

@joshuazamora5787 Ай бұрын

Can this robot follow paths that split into two or basically when there are like diamond shapes in the path?

@aslamhossain1 Ай бұрын

Maybe.

@kyleramos9877 5 ай бұрын

Excellent Work sir!, sir can I ask? in your schematic diagram the IN1 is pin 7, and IN2 is pin 4 but in the code the IN1 is 4 and the IN2 is 7. is it a mistake? where should I side in the diagram or in the code?

@aslamhossain1 5 ай бұрын

Follow the the code. When my motor was running in reverse direction then i've interchange the control pin in the code rather than changing in the circuit. Or you can interchange the motor terminal.

@hakdoghakdog7031 5 ай бұрын

we followed exactly what you did but we only have 5 sensors, which part of the code should we change?

@aslamhossain1 5 ай бұрын

Possible. Knock me through facebook

@salsa6977 7 ай бұрын

Good job 👏🏻

@aslamhossain1 7 ай бұрын

Thank You 🎉

@bahadirgulcu272 3 ай бұрын

Good works

@pierreserquina9506 5 ай бұрын

hi sir, what should i change in the code to make it work in a 5 channel ir sensor?

@aslamhossain1 5 ай бұрын

Knock me through facebook for the code

@erion08 6 ай бұрын

will the code also work if I used a 5 channel module instead of 6? given that I modify it for 5 array

@aslamhossain1 6 ай бұрын

Need to modify the code. If you want contact with me through facebook: facebook.com/aslamhossain3852?mibextid=ZbWKwL

@mdsajjadurrahaman1380 7 ай бұрын

good job❤❤

@aslamhossain1 7 ай бұрын

Thank You

@tilaknayak552 4 ай бұрын

Can we make it without using aurdino by some other microcontroller??

@aslamhossain1 4 ай бұрын

Possible

@rakibbhuiyan999 7 ай бұрын

Good Work and it is initiative

@aslamhossain1 7 ай бұрын

Thank you

@torque7649 7 ай бұрын

But usually lfr competitions have obstacle avoiding in it,so which would be more feasible adding 3 sonar on 3 sides or adding a sonar on the top of a servo?

@aslamhossain1 7 ай бұрын

Yes. For competition you need to add these features. In this video i've shown only line following process. Will make advance lfr tutorial in future.

@torque7649 7 ай бұрын

@@aslamhossain1 can you Please tell me which would be more feasible for those competitions,adding a sonar on a servo or adding three sonars on three sides on the lfr?

@aslamhossain1 7 ай бұрын

@@torque7649 for obstacle avoidance you don't need servo. only add a sonar in front. and the other two sonars on the left and right side to follow the wall.

@sorryboss8550 6 ай бұрын

@@torque7649adding 3 will make it heavy but it will do a good job in detection so that’s a price you may have to consider paying

@zen7029 2 ай бұрын

Please tell me what sort of changes i have to make in the code for a 5 sensor array... And i just wanted to ask if the code is just as much as you have showed.. like there is nothing more to it.

@aslamhossain1 2 ай бұрын

For 5 channel: kzfaq.info/get/bejne/d7x1ZLR-lbzFk2w.htmlsi=WIDRwPso6mWIbc2g

@rajivgaur2729 6 ай бұрын

Sir im trying to make this its all ok but while starting on black line its giving beep sound why can you tell me

@aslamhossain1 6 ай бұрын

Check all the connection

@rajivgaur2729 6 ай бұрын

Gr8 job.. i have one question instead of two buck convert can i take 5v from motor driver it will do pl guide me

@aslamhossain1 6 ай бұрын

You can take 5v from motor driver. But this is not enough for ir sensor array. Using buck converter is better.

@rajivgaur2729 6 ай бұрын

Sir or I can use regular ic7805

@aslamhossain1 6 ай бұрын

@@rajivgaur2729 yes with heat shrink

@rajivgaur2729 6 ай бұрын

Thx I'm trying to make this for my racing competition...it will do na sir

@robertobarolo4747 4 ай бұрын

Can I change the motor sir? Which is 1500 rpm?

@aslamhossain1 4 ай бұрын

Yes

@rajivgaur2729 6 ай бұрын

Sir can I use 5 channel array sensor 6 channel is not available

@aslamhossain1 6 ай бұрын

you can make it. I've shown in this video: kzfaq.info/get/bejne/kLalp8mZlsnbeHU.htmlsi=GeNJ_lRaDjXPjHVD

@reginaldbarrows1003 5 ай бұрын

Is the torque of n20 600 rpm enough when using a 18650 battery?

@aslamhossain1 5 ай бұрын

Yes. I'm using

@reginaldbarrows1003 5 ай бұрын

What is the weight of that lf robot

@Zypher_desu 4 ай бұрын

Does your boost converter and wires heat up?

@aslamhossain1 4 ай бұрын

No. Because N20 doesn't consume more than 1 Amp.

@Zypher_desu 4 ай бұрын

@@aslamhossain1 is it 6v motor or does the voltage not matter?

@aslamhossain1 4 ай бұрын

@@Zypher_desu 12v. at 12v it provides maximum rpm.

@nhatpham5797 5 ай бұрын

Hello, can you do it with backward mode instead it has to rotate 360 degrees

@aslamhossain1 5 ай бұрын

motor(-250,-250) delay(...) adjust delay for backward. then turn

@nhatpham5797 5 ай бұрын

hmm.. I see a lot of differences. If the robot goes straight, the robot deviates to the left, then the robot will skew to the right if it goes backwards. I still haven't been able to fix this.@@aslamhossain1

@bnt6465 6 ай бұрын

Can I ask why when I press the 4th button, the serial number reads 1023, not 900? And when I press the 1st button, the car only moves a little and doesn't follow the line.

@aslamhossain1 6 ай бұрын

Maximum analog value is 1023 when no reflection occur.

@jubair- 2 ай бұрын

@@aslamhossain1 Which buttons are mandatory for calibration and line follow

@aslamhossain1 2 ай бұрын

@@jubair- 1 and 2

@a.m.videos3254 7 ай бұрын

Which engineering branch did you study?

@aslamhossain1 7 ай бұрын

Electronic and Telecommunication Engineering.

@a.m.videos3254 7 ай бұрын

@aslamhossain1 OH ok. I am from India,preparing for JEE,aiming for the same branch. I will give exam this year. Which programming language is needed?

@rexcode9366 6 ай бұрын

cpp/embedded c@@a.m.videos3254

@BHRony-kt8gs 2 ай бұрын

@@a.m.videos3254, Arduino programming

@poderlover1528 Ай бұрын

@@a.m.videos3254c c++ python

@rydenixontalata6294 5 ай бұрын

Can i use 1000rpm motors instead? Also what is that green thing you used for the body? What is it called?

@aslamhossain1 5 ай бұрын

yes you can use 1000 rpm. Vero Board: freepreeet.xyz/product_details/46728398.html

@rydenixontalata6294 5 ай бұрын

Can I have the printed blueprint of the body? @@aslamhossain1

@aslamhossain1 5 ай бұрын

@@rydenixontalata6294 given in the github link

@rydenixontalata6294 5 ай бұрын

What to do if I only have 5 channel sensor. I'm not Advance enough to build a 6 channel.@@aslamhossain1

@animus.i 6 ай бұрын

Assalamualikum. Please clearly specify tha Habibur Rahman Plabon of buck converter and boost converter model 🙏

@aslamhossain1 6 ай бұрын

2596 buck & XL6009 boost

@_NguyenHuuuc-kn4lw 4 ай бұрын

Can i use lithium 2s 7.4v for this

@aslamhossain1 4 ай бұрын

Yes.

@AliHassan-yj9oy 6 ай бұрын

how you import schematics and footprints in easyeda?

@aslamhossain1 6 ай бұрын

Designed Everything in EasyEDA

@SamuelRodrigues-mh5vm 4 ай бұрын

How much time one needs to create this?

@aslamhossain1 4 ай бұрын

Hardware part can be completed within a few hours. But it may takes time in tunning the code for perfection.

@siddharthasingh9570 6 ай бұрын

what is the width of the black line ?

@aslamhossain1 6 ай бұрын

3cm

@AyushJena-cg8oz Ай бұрын

Hi sir, if I make a sensor with 3 IR sensor instead of ur 6 array linr sensor will it's work.For That the same code will rum?

@aslamhossain1 Ай бұрын

Code need to be changed

@ShahFahadAhmed 3 ай бұрын

you could replace l298n that takes alot of space and weight, and use l293d ic or DRV8833 driver

@aslamhossain1 3 ай бұрын

Use tb6612fng

@mosaddikahoque8624 3 ай бұрын

I tried with 5 array IR but the button & motor are not working properly. Would you please tell me the reason?

@aslamhossain1 3 ай бұрын

Please follow this video for 5 array: kzfaq.info/get/bejne/d7x1ZLR-lbzFk2w.htmlsi=pysijxYS8412Gbvi

@mdnaimulislam.3858 2 ай бұрын

sir the provided link for source code and circuit diagram dosent work please help me out.

@aslamhossain1 2 ай бұрын

whats app me.

@robinbarua4850 4 ай бұрын

vai boro vero board gula koti paoya jai link ta dite dile vlo hoi??

@aslamhossain1 4 ай бұрын

leetechbd.com/product/12cm-x-18cm-vero-board/

@user-md3wf3fz2b 6 ай бұрын

aslam bhaiii... amra jodi ekhane l298n motor driver er bodle tb6612fng motor driver use kori tahole ekhane apni j pin gula conect korsen l298n er tokhon kirokom kore korbo??

@aslamhossain1 6 ай бұрын

Kindly ektu amke whats app e knock din. Facebook page e dhukle paben: facebook.com/aslamhossain3852?mibextid=ZbWKwL

@MarlonVillaruel 3 ай бұрын

It is good if i use 6V dc motor instead of 12v dc motor or not?

@aslamhossain1 3 ай бұрын

You can use

@arjiesudaria6407 4 ай бұрын

Hello, what motor did you use?

@aslamhossain1 4 ай бұрын

N20 gear motor of 600rpm

@arjiesudaria6407 4 ай бұрын

@@aslamhossain1 hello, may i request of maze solver using this build?

@Pixelpilot-ql7ju 6 ай бұрын

❤❤❤

@Sigma-778 6 ай бұрын

Aslam bhai eta ki line gap thakle,mane zebra crossing er moto thakle cholbe?

@aslamhossain1 6 ай бұрын

Cholbe.

@user-zw1fu4vw8t 7 ай бұрын

Does this code work for maze type of patterns too?

@aslamhossain1 7 ай бұрын

Yes. Will work

@user-zw1fu4vw8t 7 ай бұрын

@@aslamhossain1 Wow nice!What specific changes to make in the code if it has to follow white line on black background

@spidey8386 5 ай бұрын

@@user-zw1fu4vw8t bro do you make the maze follower in this

@AhnafMashuk 6 ай бұрын

if i use 8 ir channel sensor that can be bought in local shop will the exact same code that you provided work or do i need use differently? TIA

@aslamhossain1 6 ай бұрын

Make sure they provide analog value. Then you've two option. 1st: You can change in code for 8 array. 2nd: ignore the two ir sensor from left and right corner and use 6 array.

@khaledsaifullah7175 6 ай бұрын

How much it will cost in total (BDT) please let me know

@aslamhossain1 6 ай бұрын

Sure. Approximately 2500 - 3000 BDT

@juansiahaan9737 3 ай бұрын

Sorry, I'd like to ask why the 220 Ohm resistor is connected to the GND pin of the combined GND of LM2596, XL6009, 4 push buttons, and 2 LEDs? What is the purpose of this?

@aslamhossain1 3 ай бұрын

Ground for all the devices is common.

@jubair- 4 ай бұрын

Can n20 motor have different RPM ?

@aslamhossain1 4 ай бұрын

Yes.

@jubair- 4 ай бұрын

@@aslamhossain1 Which one should I buy for Line follower robot contest What Battery voltage and what voltage- rpm motor?

@aslamhossain1 4 ай бұрын

N20 or 25GA Gear Motor of 600+ RPM. 2s/3s Lipo or Lithium Battery.@@jubair-

@jubair- 4 ай бұрын

@@aslamhossain1 Ok. Thank u One thing, boost converter is a must?

@Aadhav17 4 ай бұрын

Sir , can i know why we are using push buttons and can we create pid line follower without push buttons...

@aslamhossain1 4 ай бұрын

Push button for different features. And Start the bot by pressing buttons. You can make without it.

@Aadhav17 4 ай бұрын

@@aslamhossain1 sir ,if I make it without push buttons ,is there any need to change the code?

@aslamhossain1 4 ай бұрын

@@Aadhav17 yes

@Aadhav17 4 ай бұрын

As a newbie I don't don't much about PID coding sir. Where can I get the modified code for it...

@roboticsguru5173 25 күн бұрын

sir i am making this but with 8 array sensor and oled display without using buck converter so how can i do this i write a code by myself but the motor is not working please help

@aslamhossain1 22 күн бұрын

You need to contact through whats app

@roboticsguru5173 22 күн бұрын

@@aslamhossain1 Sir your whats app

@cesarpascalvasquez7499 3 ай бұрын

Do you have a code to use a qtr sensor and don't need buttons?

@aslamhossain1 3 ай бұрын

I don't have

@ninetalesgamer6859 3 ай бұрын

does this work for the width of 1.5 cma black tape

@aslamhossain1 3 ай бұрын

Sure

@NBS_Official_75 6 ай бұрын

does it works???

@aslamhossain1 6 ай бұрын

What?

@ramchandranaik6655 6 ай бұрын

Sir can u tell me the list of components

@aslamhossain1 6 ай бұрын

0:23 to 1:05 in video

@prashanthkodange1173 4 ай бұрын

Bro tell me n20 motor voltage and rpm

@aslamhossain1 4 ай бұрын

at 12v 600rpm

@meowhub3002 Ай бұрын

Can it go faster with the same motor

@aslamhossain1 Ай бұрын

Possible

@user-vw3hu5up6o 7 ай бұрын

Bro what is the total battery supply?

@aslamhossain1 7 ай бұрын

Two 3.7v Lithium-Ion batteries of 2000mAh in series provides 8v. then it boosted by boost module to 12v constant. It always remains constant at 12v until the batteries cross discharge level.

@user-vw3hu5up6o 7 ай бұрын

@@aslamhossain1 Thanks.

@trollingmc1456 6 ай бұрын

Can u please tell me the dimensions of the bot 🙃?

@aslamhossain1 6 ай бұрын

Length 18cm, width 12cm. Details given in the link.

@johurulislam9558 5 ай бұрын

Please reply to my comment. How can increase the bot speed.

@aslamhossain1 5 ай бұрын

Use motors of higer rpm. 800-1000

@SrujanV 3 ай бұрын

Bro then how to connect 8 sensor line follower connections to this circuit

@aslamhossain1 3 ай бұрын

Connect sensor pin A0 to A7

@amnanawaz815 2 ай бұрын

I'm not getting any port option when loading code .What to do??

@aslamhossain1 2 ай бұрын

Maybe You didn't install the driver for arduino.

@rajivgaur2729 6 ай бұрын

Can you help in this

@WalterDmllo 2 ай бұрын

Which app did you used for ai voice?

@user-lw2vz9to3n 3 ай бұрын

how do you make the ir sensor

@aslamhossain1 3 ай бұрын

I've shown in these video. 6 channel: kzfaq.info/get/bejne/kLalp8mZlsnbeHU.htmlsi=uWx354GMwlW5Fq0v 5 channel: kzfaq.info/get/bejne/bdyldNSUy8WsmoU.htmlsi=o_BeWgK3yqBaZzd6

@user-il5px7sf1m 4 ай бұрын

Can you give me this code? Pls.

@aslamhossain1 4 ай бұрын

Given in the description

@urbboctie 4 ай бұрын

can i have the code for 5 channel ir sensor? i cant find your facebook profile

@aslamhossain1 4 ай бұрын

facebook.com/aslamhossain3852?mibextid=ZbWKwL

@meowhub3002 Ай бұрын

Can i use esp 32

@aslamhossain1 Ай бұрын

Yes

@Postallworld 4 ай бұрын

Can you give code for matlab 2018

@aslamhossain1 4 ай бұрын

No. Its for Arduino IDE

@Postallworld 4 ай бұрын

Okey,thank youu

@user-lk2oy3jb7g 7 ай бұрын

Can you give me the pcb design?

@aslamhossain1 7 ай бұрын

I didn't make traces. just made the shape and placed components

@user-lk2oy3jb7g 7 ай бұрын

@@aslamhossain1 then give me the print copy for the diagram

@aslamhossain1 7 ай бұрын

@@user-lk2oy3jb7g I've provided it in the link given.

@farhanlabib5536 Ай бұрын

I did the task..bt not unlocking the circuit diagram and code

@aslamhossain1 Ай бұрын

Try from computer

@farhanlabib5536 Ай бұрын

@@aslamhossain1 okk

@siliconhub6492 2 ай бұрын

I have subscribed you but still it's not giving me the link

@aslamhossain1 2 ай бұрын

Kindly send an email to me

@routhudaswantakumar6490 4 ай бұрын

Code..?

@aslamhossain1 4 ай бұрын

Given in the description. Download it by completing task

@farhanlabib5536 Ай бұрын

Bro...plz share the code and diagram

@aslamhossain1 Ай бұрын

Check the description please.

@kirannaik8101 2 ай бұрын

Bro circuit diagram and code link is not working. I already submitted your channel .am a old subscriber.still i cant access the code. Please help me brother @aslam Hussain

@aslamhossain1 2 ай бұрын

send a mail to: aslamhshakil20@gmail.com

@ninetalesgamer6859 3 ай бұрын

Sir I am unable to unlock the code can anyone plz give me the code for this

@aslamhossain1 3 ай бұрын

Send a mail: aslamhshakil20@gmail.com

@scratchingcodes4341 21 күн бұрын

Can you please send the code after subscribe and turn on the bell icon also i did not get the code.

@aslamhossain1 20 күн бұрын

try from computer or send a mail to me: aslamhshakil20@gmail.com

@scratchingcodes4341 20 күн бұрын

I can't send it it to you I am From India

@scratchingcodes4341 20 күн бұрын

Please reply

@scratchingcodes4341 20 күн бұрын

Thank you sir😊😊😊

@mrsalman4283 4 ай бұрын

Sell kren vaia? Sell krle ekta nitam

@aslamhossain1 4 ай бұрын

Ji. Contact me: wa.me/qr/HHV27IBDLRZCA1

@chicchickens 3 ай бұрын

Sir I Subscribed you but code is not opening...

@chicchickens 3 ай бұрын

Your channel*

@chicchickens 3 ай бұрын

Thank you so much❤❤❤

@chicchickens 3 ай бұрын

God bless you

@Zypher_desu 4 ай бұрын

ITS 12CM BY 18CM TT dont get fooled 😂😂😂

@aslamhossain1 4 ай бұрын

Hmm

@abba-es6tu 2 ай бұрын

I make a lfr bot as like as your video. i upload your code. but its not working as your bot. 1st sensor : you give the code for sensor a0-a5, but you using a0-a3,a6-a7. the both code are not same. that's why i face many many problem🙁🙁. and the PID is not working as lile as your bot🙁. 1st i connect the sensor a0-a3,a6-a7. but its not working. than i connect the sensor a0-a5. than its gives me analog value. you circuit diagram and your videos lfr bot circuit diagram are not same bro.🐸

@aslamhossain1 2 ай бұрын

Yeah. There is a mistake. First i kept A4, A5 for OLED Display. But in this video i didn't used oled. That why i reconnected the sensor pin and used A0-A5. the code is for A0-A5. So, use A0-A5