Plermjai Inchuay, plermjai@loxinfo.co.th
Award winner from VingPeaw Competition 2543, the robot built with 2051, L293D, and four IR sensors. Simple circuit and platform, quick tracking and easy-understand program using C language.
I designed my robot, which use two motors control rear wheels and the single front wheel is free. It has 4-infrared sensors on the bottom for detect black tracking tape, when the sensors detected black color, output of comparator, LM324 is low logic and the other the output is high. Microcontroller AT89C2051 and H-Bridge driver L293D were used to control direction and speed of motor.
Fig 1. Circuit diagram of my Robot.
Fig 2. Circuit diagram of Infrared sensors and comparators.
Fig 4. Position of sensors, left hand side is side view and right hand side is top view.
Software
Software for write to AT89C2051 is robot1.hex ,which was written by C-language ,the source code is robot1.c compiled by using MC51 in TINY model with my start up code robot.asm .MPEG files
Sample of competition between 2051 and 68HC11.
- movie1.mpg (1,303kB)
- movie2.mpg (373kB)
Source: www.kmitl.ac.th
| Title | : | Line Follower Robot Tutorial |
| Category | : | Electronics, Mechanics, Microcontroller, Programming, Robotics Tutorial, Sensors, Software. |
| Tags | : | Circuit diagram of line follower robot, line follower, line follower robot circuit, line follower robot circuit diagram, line follower robot project, line follower robot tutorial, line follower tutorial, line following robot circuit, line tracer tutorial, line tracking, robot, robotics, Robotics Tutorial, tutorial, |
The word robotics was derived from the word robot, which was introduced to the public by Czech writer Karel Čapek in his play R.U.R. (Rossum's Universal Robots), which premiered in 1921.
According to the Oxford English Dictionary, the word robotics was first used in print by Isaac Asimov, in his science fiction short story "Liar!", published in May 1941 in Astounding Science Fiction. Asimov was unaware that he was coining the term; since the science and technology of electrical devices is electronics, he assumed robotics already referred to the science and technology of robots. In some of Asimov's other works, he states that the first use of the word robotics was in his short story Runaround (Astounding Science Fiction, March 1942). However, the word robotics appears in "Liar!"
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hi can you pls send me header file? and one who god heder file pls send me gbr_97600@yahoo.com
hi
simple and mini (small cost) line robot circuit send to my mail
bhargav.473@GMAIL.COM
LINE ROBOT WITH USING LDR
SIMPLE AND SMALL CIRCUIT
HIIII.
I AM MAKING LINE FOLLOWER ROBO BUT I AM USING LDR SENSOR INSTED OF IR THEN HELP WHAT TO MAKE CHANGES IN CKT.
plz send me details about diz project to sduper52@yahoo.com
hello i am new to robotics can any1 please tell me the basics of making a line follower robot?(i dont know any programming so a tutorial will be the best option, thanks)
Hi dude,,
Plz send me whole detail of dis project if u can on ma mail – id..
waitin 4 rply..its urgent
Plzzz send me the c program for line follower robo…!!
Please send me the C program file for this robot
plz send me the circuit diagram of the inverter to use in designing path tracking robot
please send me the complete program for simple line follower robot to my mail id.please as soon as possiable.
Plz send me the c program and the respective software name that will support your program.
Hi, i’m a new in a robotics, please can assist me with a basic of design for a line following automated vehicle.
PLEASE GIVE 2 ME INFO THAT CIRCUIT DIAGRAM (A.S.A.P)..AT MY EMAIL pabloshe@yahoo.com
hi, im a new in robotics ,please can u assist me with a complete program for simple line follower circuit
F.y.i Send to AIsam_402@hotmail.com thanks for website
can give me its PIC coding..urgent please..
pedotpalat@gmail.com
I am going to make a White LFR ,what is difference between a black lfr and white lfr,and its total structural design please to me
i am making LFR can you assist me for main ckt diagram of LFR
Hey
pls sends all the stuffs about line follower on this mail id
shoaib_573@yahoo.co.in
plz send me the coding of this project my id is maheshwarianubhav@gmail.com
I am a biginer in robotics. I know about microcontroler and LDR. But how I use them in circuit for making a line traker???please send me mail to explain these.
my mail
masud000028@yahoo.com
can i change the microcontroller ? i,m trying to use PIc16f84a
very amazing to see here some comments about line following robot . actaully ai am doing my final year project and i hope that some body help sending me the schematic circuit for the line following robot using ultrasonic senssor .i approciate your help guys …
thanks alot
sir ca u plz email me layout of this circuit
can you send me the motor specifications used in this robot …..!
hyy, plz send me the c code.
can u send the c program???