How To Make Line Follower Robot Step by Step

All details on:
forbiddenbit.com/en/arduino-p...
Line Flower is a very simple robot ideal for beginner electronics. The robot travels along the line using the iR sensor. The sensor has two diodes, one diode sends infrared light, the other diode receives the reflected light from the surface. When the infrared rays fall on the white surface, they are reflected back. When infrared light fall a black surface, the light is absorbed by the black surface and no rays are reflected back, so the photodiode does not receive any light. The sensor measures the amount of reflected light and sends the value to the arduino. There is a potentiometer on the sensor, with which we can adjust the sensitivity of the sensor.
Arduino now has to make decisions based on the data received from the sensor, until the sensor detects no black line it will go forward. If the left sensor detects a black line, the robot turns right, and if the right sensor detects a black line, it turns left. The robot will stop when both sensors detect a black line at the same time.
list elements:
1x Arduino Uno
1x L298N
2x iR sensor
14x Wires
1x Plexi 10cmx17cm
4x TT motor
6x baterryl AA
1x Baterry holder
8x metal distance 10mm
ForbiddenBit.com
Song: Jim Yosef - Link [NCS Release]
Music provided by NoCopyrightSounds.
Watch: youtus.be/9iHM6X6uUH8
Download/Stream: ncs.io/LinkYO

[@xSeemsLegit]

Hey, where can you get the 8x metal distance 10mm and the plexi 10x17cm?

[@poonam8277]

very clean build

[@bhagatsiingh]

Can we run it in reverse when it stops at destination?

[@joycebernas-yung35]

Hello where can you get l298d and the wire you attached to the arduino and the l298d

[@matt123305]

can this be done using two wheels with 4 batteries?

[@paulbeboh2373]

thanks for this project, please, can i have another link for the code? I can't download the link you shared

[@alya1123]

4:49 which wire you use and how i make wore connect like this wire you use ?

[@kshitijgupta2156]

thanks bro you are like angel for me
good vedio

[@kishoreutm9500]

Hi, Can we get the version for L298P Driver shield Please?

[@kanavmittal]

Can we use a 11.1 volt battery for powering both arduino and motor driver

[@Gamizz_]

Would you please help me as in this video I done but the motor doesn't run

[@Hafidtsh]

Bro please to reply, if analogread changed into digitalread for code so how?

[@vethumdasanayaka6274]

Thank You Sir !! It was Very Helpful. I Appreciate your Work 🥰🖤🖤

[@nafeesahamed362]

What to do if the white reading is only reducing to 90 instead of 30

[@azmeerwaqar8772]

CAN I USE IT WIT MOTER DRIVER SHIELD

[@duketamboki5745]

thanks alot you've made my Day ❤

[@NhanNguyen-id4gl]

thank u so much. you're amazing

[@roufhannan1852]

I have used 6x AA batteries and everything lights up fine, but the motors do not work.

[@shortcraft2089]

Hey bro i make this type of robot for my college project but the problem is when i start the robot it will go straight very easy but when he try to turn it will stuck what can I do please help

[@zano3698]

2:49 what is that ? USB V+ gnd??

[@Aimusical7826]

Can we create it on big scale for carrying 10 kg weight

[@joegabriel8021]

Bro...what wires are u using while connecting the IR sensors to the Arduino board.....can we make that on our own

[@hany3787]

I have the same question how did you make that ?

[@lakshyaautomotive]

Yes by your own

[@Sabharidarshan]

I am also same question ❓❓

[@chrisa5642]

Sir is it possible to make the line follower to move in reverse direction after the end of line . If any changes has to be maded on this code to achieve that can you please explain

[@TECHWITHREDDIX]

YES, by if else statement (if it is on wrong move it needs to revers the motors direction )

[@devendrapatil661]

Which part did you use to mount the pcb?

[@gopeshnaik3705]

Bro it really worked thanks bro for this code and all big thanks bro

[@davidsoncassagnol6395]

mines dont
how did urs work

[@amoudz1836]

Programme please

[@Bianchi77]

Creative video, thanks :)

[@nikhil-pr7yn5pf1c]

Sir for this no need of downlading any library

[@adarshsharma007]

Sir humein ye components ki full kit kahan se milegi

[@mohammadforhad6006]

How could i contact with you?

[@SaranyaSaranya-uj3um]

Can we do this with one IR sensor?

[@yomindu]

No

[@soni_shivam98]

Bro site link expired please give new updated link. Urgent need bro, i messed up with my project

[@nkmatheducation4550]

Serial monitor process explain

[@PKBEHERASUPERIORINDUSTRIES]

thanks very much i made that

[@harshpandit2475]

Coad kidhr hai ???? Arduino ka

[@anjaneyamishra5639]

How can I get code for this

[@MR.K754]

Thank u so much

[@mreducation3216]

3:20 which wire did you used?please telll

[@mreducation3216]

Please tell
🤔

[@kanavmittal]

Simply you can use a jumper wire from male to male. One end of the wire is in the motor driver and the second is in the Arduino.

[@mreducation3216]

4:15 which wire did you use 🤔🤔

[@evenhawkgamer809]

Jumper wire

[@nikhil-pr7yn5pf1c]

Bro u gave 3codes which one should I use
I am doing with Arduino Uno plz tell which one to use in those 3 ok na plz tell me bro plz PlZ PlZ tell me bro.

[@riddusarav5666]

open website link and go to the code section in website

[@aviralpoddar1463]

my motors are not moving only pls help

[@Abhishek-td6ze]

Hello sir will this robot can take 90 degrees turn I mean T type turn by the exact same code and components ?
Pls reply....

[@mreducation3216]

4:58 which wire did you use

[@taharimhasantanim3355]

OUT

[@shubhangikhadilkar5088]

Jumper wires

[@vikingo1976]

where can i to buy the pieces?

[@ForbiddenBit]

You can buy on aliexpress, online store in your country ............

[@kanavmittal]

Bro, I am in the last stage I have made the car. Pls, share the code for this.

[@Big_money_big_king]

Please provide code for this your mentioned link is not working

[@lemuelfernandes3400]

Is your code working?

[@mreducation3216]

4:49 which wire did tou use

[@wkpopchannel1128]

Male Female jumper wire

[@loderchandyash3852]

Hello dear, where can we get all the accessories.

[@nourmansour6726]

name of the wire used for ir sensor pleeeeeeas

[@ForbiddenBit]

10cm 2.54mm dupont cable jumper wire dupont line male to female

[@nourmansour6726]

@@ForbiddenBit

[@rishikchowdary3011]

can i use 1.2 v * 6 batteries plz reply

[@ForbiddenBit]

Yee

[@rishikchowdary3011]

@@ForbiddenBit should i use 1.2 v *6 or 1.2 v*4

[@ForbiddenBit]

@@rishikchowdary3011 6x1.2V

[@rishikchowdary3011]

OK thank you 😃

[@user-iu8sd4qu1f]

I want the code please

[@Gamizz_]

And the values for it sensor is about 50 and 978

[@ForbiddenBit]

if(RIGHT_SENSOR

[@ForbiddenBit]

does your robot work?

[@Gamizz_]

I have a doubt is 12 v lithium ion battery is better for working 4 100rpm dc motor

[@SumanYadav-bo9fj]

bro code and circuit diagram ??????????

[@Alejandro-sg4ly]

The values are different on either side. The left is 30 and 717, and right is 28 and 454. What should I do?

[@ForbiddenBit]

nothing, value from sensor must be higher ("RIGHT_SENSOR>36") or lower ("RIGHT_SENSOR

[@sarahmohamed1887]

ممكن الكود بشكل واضح لو سمحت

[@2wheelant786]

Please I need HELP what wires did you use can you plz link every thing if you respond plz

[@creativescientist6127]

sir any thing not showing in serial moniter sir

[@ForbiddenBit]

set speed serial monitor on 9600 in Arduino IDE

[@rishikchowdary3011]

can i use 9v battery

[@ForbiddenBit]

not use battery 9v, because has small current

[@mehakminda5530]

Thank u for the video
how do we dump the code in arduino?

[@atomofficial4650]

Download the arduino app mam this was the step 1
Now download the necessary libraries for the code required.(if code fails)
3) conect arudino with pc via arudino cable.
4) hit upload.

[@nkmatheducation4550]

6:20 wali process ??

[@Hhfdz29TVFadhillahNF]

Why the sensor not connected ???

[@HariKrishna-mr5jm]

See properly it's connected

[@ubaydulloxnosirov5472]

BRO PLEASE CODE

[@grishkrithik2214]

Can you explain the coding please for me so I complete my project sir please

[@To-mi3lp]

nice

[@f.t.rodoshe5106]

Motor doesn’t run

[@grow_voice]

सर मैंने यह प्रोजेक्ट बनाने की कोशिश की
लेकिन
सर इसका कोड तो दीजिए

[@crazymunda777]

ohh

[@xaytop1278]

przeslesz kody napisane w arduino?

[@Shophay.flycam]

Có cái nịt

[@Tracks777]

lovely video

[@246sanketthorat4]

How to code it

[@ForbiddenBit]

the code is available on the site forbiddenbit.com

[@shubhamshaw9410]

all things I have done correct but car is not moving

[@shubhamshaw9410]

please help me

[@rajualugubilli9078]

Code bro

[@shaikhtabrez7626]

bhai iska code de

[@abdullaharshad7097]

Ayan arshad se bowl toot gaya or eo wiper se saaf kar raha tha hahahaahahhahahahahhahahahahahahahahahahahahahhh

[@Complete501]

U should mention each and every part while making.. 🤮

[@jonathanduran889]

Maquimanbisitenloesmejorqueestenup

[@akshatnegi5023]

bahoot bura hai kuch samajh nahi aaya