This tutorial will show you how to build line follower robot without microcontroller. You just need light sensor and comparator chip LM399 for this project. But… You won’t unable to programming the robot for advance controlling like when there is crossroads on line track.
Download the tutorial here

i want to know how to make a line follower robot without using microcontroller
dear sir,
i am a student at annau university tamil nadu.kindly provide me details about how to design a line folllower robot with out using microcontroller.
DEAR SIR,
I HAD MY FIRST PROJECT TO MAKE A LINE FOLLOWER WITHOUT USING MICROCONTROLLER. SO I WANT TO KNOW THE CIRCUIT DIAGRAM AS WELL AS, THE REQUIRED MATERIALS FOR THE ROBOT.
dear sir,
I am a student at NIT Durgapur.i want to know the working of a line follower without the use of microcontroller,materials required to make the robot and the circuit diagram and also how the circuit diagram is enabled to work.kindly help overcome my querry.
dear sir,
i am a student of bput,odisa.i want to know how to prepair a LFR without using a microcontroler,& i want to do a project on that.
so plz give the material & ckt dig
dear sir please sent me the detail,circuit diagram,working and material to make the robot thanks
respected sir,
i am student in anna university,tamilnadu.
i need information & circuit diagram circuit about “LINE FOLLOWER ROBOTICS WITHOUT MICROCONTROLER”.
so,kindly give circuit diagram and it’s details.
thanking you sir
Dear sir,please i want to construct packet video player using microcontroller,micro sd, 5inch lcd srceen. I want the circuit diagram
dear sir,
I am a student .i want to know the working of a line follower without the use of microcontroller,materials required to make the robot and the circuit diagram and also how the circuit diagram is enabled to work.kindly help overcome my querry
Sir,i want to make a line follower robot without microcontroller.so,please tell me the complete circuit diagram & required equipments.
dear sir
im a 3rd year b.tech computer science student of MCKV institute of engineering ,liluah ,howrah, west bengal , i am building a line follower robot for the first time but facing serious problems regarding the use of microcontrollers and their coding.I will be extremely obliged if you provide me with the necessary details.
thanking you
yours faithfully
Arunabesh Chakraborty
dear sir
im a 3rd year b.tech mechanical engineering student of NATIONAL INSTITUTE OF TECHNOLOGY,DURGAPUR , i am building a line follower robot for the first time but facing serious problems regarding the use of microcontrollers and their coding.I will be extremely obliged if you provide me with the necessary details.
thanking you
yours faithfully
AMIT DUTTA
i am a student of stcet…plz tell abt line follower without microcontroller..
please need your for robotic arm circuit diagram,im going use it in my project. thank
respected sir i needed some quidence regarding the programming language of line follower so pls mail me i’m from b.v.b cet hubli
there is no program for this robot… however, for you may search the source code of other robot with microcontroller on the other posts.
dear sir,
I want to design a line follower robot but I dont know how to do that?
please help me i need circuit design,codes,etc..
thank
dear sir,
i m going to make my boat on line follower.in thi problem v hve not a single path but there are many sub branches which leads us on a wrong path.v avoid all the wrong pathes and go in same direction.
sir, i am doing my project on line tracer robot.
i want to know in which of the current applications this technology is using.
how to build a line following robot, when reches a black path along the road it must stop and after 5 seconds it must move. how con u do that?
“play” the program… use delay function…
it’is better to use microcontroller for your project
how to build a line tracking robot without using microcontroller
hi there
i am 5th year student at ERITREA INSTITUTE OF TECHNOLOGY,EIT,NORTH EAST OF AFRICA.
to forward my question,i get no output from my controller,it is ATMEGA16,i get the c program from priyank’s data,yet it is not working.i have 8 sensors,with a comparator,but the input to pinA is 3 volts and still the terminall is saying 0 input.help me pls.it is my SENIOR project,i have 3 days left.
dear sir,
i want to build a line follower robot using micro controller.. there is a black line on white background on which d robot moves.. and line have some white marks so that whn ever d robot detects that i il buzor,,,,, so plz gve me suggestions abt this….
hello sir i m the student of AGPIT solapur maharashtra. i want to build flying robot plz can u suuggest me about ckt digram and components .