| Search found 72 matches on edaboard.com: line follower line follower robot line follower line follower robot line follower 8051 8052 |
what's the drawback of mosfet cap for miller compensation
hi, allive designed a buffer for a reference voltage in standard cmos process. the buffer used a 2-stage miller compensation opamp followed a source follower (the follower feed back to opamp neg), and the output is a follower replica.my problem is th...
Analog Circuit Design :: 29 Oct 2009 21:32 :: snafflekid :: Replies: 6 :: Views: 378
controlling stepper motor robot
hi, i have a robot with 2 stepper motors connecting to a pic16f877a and i am adding a line follower application on it... i got the circuit done with 3 pairs of infrared sensors for left, middle and right but now i dont know how to program it. prefera...
Microcontrollers :: 08 Oct 2009 0:45 :: suelooi :: Replies: 0 :: Views: 132
line follower robot
see atwww.njbibin.blogspot.com...
Robotics and Automatics Forum :: 30 Sep 2009 17:22 :: viunk :: Replies: 14 :: Views: 3255
can anyone tell whether the program is correct..
put from the mc....some one pls tell me whether the program is correct and if it is complete(htis program was not written by me i got it from the net)...thanks in advancethis is the schematic for the line follower the......
Microcontrollers :: 20 Sep 2009 4:50 :: nirmal_rockin :: Replies: 1 :: Views: 132
can anyone correct the two errors in the program.
hi im getting two errors in this programwarning: c:\documents and settings\administrator\desktop\line follower.c(178): function parameter delay was not referencedwarning: c:\documents and settings\administrator\desktop\line follower.c(178): function ...
PC Programming and Interfacing :: 13 Sep 2009 7:56 :: nirmal_rockin :: Replies: 2 :: Views: 180
no output from the enable pins....pls help
hi this is the schematic for my line follower.. the problem is tat i don get any output from both the enable pins(pins 18 and 19 of the mc). due to wch the motor refuses to. run... nw im confused how to resolve this problem...any one help pls...i hav...
Microcontrollers :: 09 Sep 2009 16:46 :: nirmal_rockin :: Replies: 0 :: Views: 90
c-program compiling for microcontroller...pls help....
hi...im in urgent need.. i got this program somewher from the net and ive edited it for my line follower which im building....but the program shows some errors(the microcontroller used is atmega16) and im totally confused about the header files delay...
Microcontrollers :: 02 Sep 2009 15:11 :: nirmal_rockin :: Replies: 4 :: Views: 156
value of the photo resistor...??????
can any one pls tell wat value of photo resistor can be added to the sensor circuit of the line follower.....pls helpthanks.....http://img199.imageshack.us/img199/8908/31595493.th.jpg...
Electronic Elementary Questions :: 29 Aug 2009 10:05 :: vipinsaini :: Replies: 9 :: Views: 411
qrd1114 reflective optical sensor ....
can anyone tell where i could get the qrd1114 sensor for a line follower which im building. can i order it over the net. and if i order when wil i be receiving it. i live in chennai -india...if anyone can help me i would be very grateful. im really i...
Electronic Elementary Questions :: 26 Aug 2009 14:09 :: nirmal_rockin :: Replies: 0 :: Views: 66
line follower robot
which one is best c or assembly language for line follower robot?...
Microcontrollers :: 03 Aug 2009 2:54 :: doraemon :: Replies: 4 :: Views: 567
pid line follower robot, using pic
hellohow can i use pid control algorithm to build a line following robot using three infra-red sensors placed on right - middle - left, and using picbasic pro.i still cant find how to translate a pid control algorithm to control the robot, the robot ...
Microcontrollers :: 15 Jul 2009 2:01 :: tellMeDaBasix :: Replies: 6 :: Views: 1662
how to build a motor speed control circuit
how to build a small dc motor speed control circuit with photoresistor/phototransistor but without using mcu?thank you....
Analog Circuit Design :: 13 Jul 2009 6:45 :: amitjagtap :: Replies: 4 :: Views: 876
design circiut interface for line follower & motor using
am asking on how to make a circiut for linefollower connect to two dc motors& how to connect them to plc so tht i can program plc on a task i want to do it automatically just push start bottom please if u can help reply me...
Professional Hardware and Electronics Design :: 22 Jun 2009 12:50 :: crazy 901 :: Replies: 0 :: Views: 126
my line follower robot - feedbacks are welcome
dear friends i wanted to share some images of my line follower robot here..this robot secured second place in state level mini project competition..here are the images... feedbacks are welcome..http://shree-electronics.com/images/100_0665.jpghttp://s...
General :: 11 Jun 2009 17:00 :: srikanthsamaga :: Replies: 0 :: Views: 378
is this a job for a emitter follower (common collector amp)?
(history of project)im running a serial application using digital radios (ttl devices) where i send data from point a to point b.on the transmit side i have a microcontroller connected to a transmit radio. the microcontroller connected to the transmi...
Analog Circuit Design :: 19 Mar 2009 6:58 :: pauloynski :: Replies: 3 :: Views: 279
help for line follower
line size is 4 c.m. then line get expand by 2 c.m. become 6 c.m. , again line get shrink by 2 c.m. , become 2 c.m.robot must stay for 2 sec at line expansion & contractionhelp me to do above mention modification in c program. i have placed 5 sensor a...
Robotics and Automatics Forum :: 13 Oct 2008 1:59 :: kender :: Replies: 1 :: Views: 444
linear regulators?
why do you use npn on the high side and pnp for low side when designing a linear regulator?...
Analog Circuit Design :: 15 Sep 2008 11:53 :: saro_k_82 :: Replies: 1 :: Views: 195
[ask] making ir sensor as a closed loop in line follower
hello guys...i want to ask , is there anyone that has a tutorial how to make ir sensor as a closed loop for line follower to steer the robot using pd control??? i read a lil bit that the ir needs to be connected to adc??? is anyone??? thanks beforer...
Microcontrollers :: 22 May 2008 5:02 :: ckshivaram :: Replies: 5 :: Views: 339
{ask} pd digital??? help
rius to learn pd digital system...maybe you know some site that i can learn from it... can you all post it, please... i wanto to use pd digital in assembly language in at89s51, i want to to use it in line follower.... thanks before for your attention...
Microcontrollers :: 13 May 2008 5:28 :: jandreas :: Replies: 0 :: Views: 99
controlling servo motor.. need help..
i have a servo motor, rotating 360 degrees. its function is for turning the wheels left and right. now, what i want, if the wheels turn extreme left ( the farthest that the wheel can reach) the motor should stop rotating. same goes with the right dir...
Robotics and Automatics Forum :: 05 May 2008 9:56 :: shashankthebest :: Replies: 3 :: Views: 502
line follower using atmega 8535
i build a line following robot for local competition and nearly finished. but i think it runs too zig-zag even in a straight line and even more in a curve. someone told me to use pid algorithm in my robot but i dont know how to. would some one tell m...
Microcontrollers :: 29 Apr 2008 22:09 :: eehero :: Replies: 1 :: Views: 549
[ask] fast&accurate line follower
hi im new here, i want to know about how to build a fast and accurate line follower with microcontroller 8051 assembly code... is anyone know??? thank yourgds jandreas...
Robotics and Automatics Forum :: 29 Apr 2008 2:25 :: pian :: Replies: 2 :: Views: 431
robot project
hi guyz,i need some helping material regarding robotics. we have been given a project to make a robot which will be controlled with the computer so i need some helping material regarding designing and if possible then the c/c++ code for it to program...
Robotics and Automatics Forum :: 26 Mar 2008 10:41 :: H_D_R :: Replies: 16 :: Views: 850
nokia phone's battery (bl-5c)
hi, does anyone have a specification for nokia phone battery (bl-5c)? i need to know about its pin configuration and its maximum current load.. thanks...
Electronic Elementary Questions :: 26 Mar 2008 3:37 :: zhi_yi :: Replies: 2 :: Views: 1251
line follower prog
is anyone know how to make a line followers program using at89s51??? im still newbie......
Microcontrollers :: 27 Feb 2008 11:48 :: jandreas :: Replies: 0 :: Views: 93
what is a floating diffusion(fd node) in image sensor pixel?
what is a floating diffusion(fd) exactly?in most figures it is illustrated as aparasitic diode,or maybe including the parasitic gate cap and parasitic drain/sourcediffusion cap(not sure about this)?but why it is called fd node?...
Analog IC Design & Layout :: 21 Feb 2008 23:32 :: timof :: Replies: 8 :: Views: 456
help line follower mobot atmel at89c2051
sirs need help regarding line follower mobot using atmel at89c2051....can any1 give mo source code for programming the mobot preferrably in c....mine would be using 3 rs05fs.. photo reflective sensor...can any1 help me wid the program...that would fo...
Microcontrollers :: 22 Dec 2007 6:57 :: mruseless :: Replies: 4 :: Views: 336
help me in making automatic car control using 8051
help me in making automatic car control using 8051...
Microcontrollers :: 07 Oct 2007 9:48 :: ~E3016~ :: Replies: 10 :: Views: 1071
adc problem with lm35 sensor
hi!this is my first project using the adc of my mega8535.i want to measure the temperature through lm35 and display it on the lcd. i have connected the aref=4.7vvcc=4.7v,avcc=4.7v. my analogue channel is adc3(pa3). the lm35 is connected to 4.7v and t...
Microcontrollers :: 06 Oct 2007 9:57 :: harii74 :: Replies: 4 :: Views: 714
college project ideas,stuck for ideas!
hi there,basically im 18 and ive just started my second year of a level 3(uk) college course. the course is known as a diploma in electronics and microcomputing, consisting of software development in c++,the principles,microelectronics,programmamble ...
Electronic Elementary Questions :: 23 Sep 2007 17:20 :: jamshid.dastur :: Replies: 4 :: Views: 993
line follower robot
helo everyone.im newbie in micro and robotic, i try to build one, from this site. http://www.kmitl.ac.th/~kswichit/lfrobot/lfrobot.htm.thats robot is worked. but i need help to re-code using sdcc. from that site is using mc51. and this is original c...
Microcontrollers :: 01 Sep 2007 18:11 :: xmfa32 :: Replies: 0 :: Views: 297
power supply for line follower.
hi all,im making a line follower robot , in which ive connected the outputs of the 2 ir sensors to 2 separate input channels of an avr tiny 13s adc channels, the controller monitors the input, thereby controlling an l293d which in turn controls 2 mot...
Microcontrollers :: 31 Aug 2007 15:48 :: AndrzejM :: Replies: 1 :: Views: 180
robot
i want to make line follower robot i serch alot and found all robot which controlled by pc computer .i wantto make remote controll based line follower robot .kindly post the simple and easy schematic of line follower robot which i and biggner studen...
Robotics and Automatics Forum :: 18 Aug 2007 22:30 :: hiyan :: Replies: 5 :: Views: 498
line follower using image processing
can anyone tell me , how can i use mobiles camera or any camera for line follower robot...
Digital Signal Processing :: 14 Aug 2007 1:28 :: kalayeh :: Replies: 1 :: Views: 243
8051 and ir leds
i am making a black line follower robor usibg atmel 89c1 chip and programmed using c under keilc development s/w. i have the following doubts in it:1. why do we use pull-up resistor at port 0 of 8051?2. we are using 3 pairs or ir tx and rx diodes. ar...
Electronic Elementary Questions :: 02 Jun 2007 18:25 :: shobhitkukreti :: Replies: 6 :: Views: 435
line follower using barcode scanner
can anyone guide me, how can i make line follower robot using barcode scanner??or any other simple method.......
Robotics and Automatics Forum :: 27 May 2007 17:55 :: kender :: Replies: 5 :: Views: 684
robot for pic
i want to make robot from piccan you help please ?...
Microcontrollers :: 27 May 2007 0:17 :: Medtronic :: Replies: 6 :: Views: 477
robot
how can i design an light follower robot?...
Robotics and Automatics Forum :: 09 May 2007 14:37 :: shigkj :: Replies: 3 :: Views: 795
urgent need of ur help
hi esteemed eda board members,i want to make a line follower robot for my project but sir im not having any guidance to make my project possible.so sir i need ur help.sir plz provide me any tutorial or e-book consisting the full line by line instruct...
Robotics and Automatics Forum :: 13 Apr 2007 16:44 :: zememerack :: Replies: 1 :: Views: 153
need help on line following robot
hello to edaboard member,i need help on how to create or what is the concept in designing a line following robot using pic micro?:d...
Robotics and Automatics Forum :: 01 Apr 2007 11:57 :: Jonathan_T :: Replies: 15 :: Views: 4560
line tracking
salam alykom,i have no idea how to make line tracking for the robotcould any one help me plz??with books ,links ,schematics....i would be thankfullthanks in advance...
Robotics and Automatics Forum :: 25 Mar 2007 13:48 :: qaseemali :: Replies: 5 :: Views: 627
reducing emi while driving small motors
hree small toy motors (brush type , permanent magnet) , it was so powerfull that , the controller 89c51 was almost unable to work , even after connecting 0.1uf and 1000uf capacitors at all the supply lines. after using two different power s......
Hobby Circuits and Small Projects Problems :: 08 Mar 2007 5:23 :: rogerynt :: Replies: 14 :: Views: 1431
line follower using mobile camera
by using image processing can i use my mobiles camera for line detection in line follower???...
Robotics and Automatics Forum :: 06 Mar 2007 2:13 :: narccizzo :: Replies: 1 :: Views: 357
project:line following robot
hi guys can any one gave me the full project material (code, slides and etc) in c language. project:line following robot i use pic16f84 microcontroller in c-lang in our labs thanx to u people...
Microcontrollers :: 17 Dec 2006 5:44 :: budhy :: Replies: 3 :: Views: 2337
line following robot
does anybody have any idea about a simple and small line following robot? i really need help....
Robotics and Automatics Forum :: 30 Nov 2006 4:39 :: qmriso :: Replies: 9 :: Views: 927
ADS
:: :: :: Replies: :: Views:
mega project: robotic land mine detector
im planning to make a land mine detector for a competition. can i get some suggestions for this?a playfield of 240 x 240x 5 cm (5 cm being the width, the base plywood and another plywood at 5cm height). the playfield will have a boundary of 5 cm heig...
Robotics and Automatics Forum :: 29 Sep 2006 1:12 :: nafaiz :: Replies: 39 :: Views: 4437
line follower sensor 2
hi.i want to make a sensor for a line follower robot with buffer (74ls245),with infrared recivers please help me with this matter because i really need it.:cry:thank you....
Electronic Elementary Questions :: 14 Sep 2006 16:45 :: hr_rezaee :: Replies: 1 :: Views: 249
line following sensor
hello.i have an other problem againi want to build a line follower robot with 9 infrared sensors, two motors with 2 different speeds and now i am working on a sensor that becomes fast & sensetive, with the easiest circuit diagram.i searched the inter...
Electronic Elementary Questions :: 14 Sep 2006 9:28 :: yogi :: Replies: 1 :: Views: 270
program robot line follower at89c2051
hi every one........... i have project build robot line follower with at89c2051 and i have list program on c language like this :#include d:\mc51\8051io.h#include d:\mc51\8051reg.hextern register unsigned char speedleft,speedright;register unsigned c...
Microcontrollers :: 23 Aug 2006 9:29 :: alvarorahul :: Replies: 1 :: Views: 1500
line robot
i trying to build a line follower robot using microcontroller.. pls help me..need all the help.. tnks in advance...
Microcontrollers :: 28 Jul 2006 8:16 :: hr_rezaee :: Replies: 3 :: Views: 207
line follower robot..
i trying to build a line follower robot using microcontroller..pls help me..need all the help..tnks in advance...
Microcontrollers :: 28 Jul 2006 4:18 :: sample :: Replies: 10 :: Views: 585
pls help me on this...
can soemone sugest a undergrad project????im interested on this topic...
Microcontrollers :: 01 Jul 2006 6:26 :: bagi :: Replies: 18 :: Views: 624
ldr protection
im buildin the sensoring part for path following robot and im usin ldr as sensor.tell me..how can i best protect the ldr from different ambient lightining.i.e. different ambient light intensity donot effect the output that i presetted in the lab.also...
Robotics and Automatics Forum :: 31 May 2006 3:32 :: dika :: Replies: 4 :: Views: 489
block diagram
how can i design a block representation of robotic arm and line follower robots?guide me....
Robotics and Automatics Forum :: 27 Mar 2006 12:16 :: makri :: Replies: 1 :: Views: 267
any simple project involving mcu and mechanics?
can someone suggest me a simple project that could be done in 1 or 2 weeks involving microcontroller 8051 and little mechanics?i thought of making a machine that can determine the height of the person but later i got a doubt - maybe im solving a simp...
Hobby Circuits and Small Projects Problems :: 19 Dec 2005 4:29 :: mithra :: Replies: 10 :: Views: 591
line following
hi guys i want to make a line follower which can take 90 degree turns and even more than that for ex a triangular pathsome one plz help me with the orientation of the sensors...
Hobby Circuits and Small Projects Problems :: 20 Nov 2005 23:40 :: yahaa :: Replies: 3 :: Views: 315
help with sensor orierntation
hi guys i want to make a line follower which can take 90 degree turns and even more than thatsome one plz help me with the orientation of the sensors...
Analog Circuit Design :: 11 Nov 2005 9:46 :: yahaa :: Replies: 2 :: Views: 138
analog signal input buffer
in my chip, there is a 200-mhz input signal with an amplitude of 400mv. its connected to the gate of an nmos transistor. is it ok to directly connect the signal pad with the transistor gate? is it necessary to put some buffer? what kind of buffer wou...
Analog IC Design & Layout :: 09 Nov 2005 13:09 :: flushrat :: Replies: 4 :: Views: 252
square to sine wave convertor ,
hi all ,i am making a 12khz square wave using microcontroller and want to convert it to sine wave , can u help me making a simple circuit doing this ?and then i am going to modulate it on telephone line , can i put a transistor between line power ser...
Analog Circuit Design :: 26 Oct 2005 3:17 :: IanP :: Replies: 12 :: Views: 840
good project!!!!
dear frenz, i am in search of projects for a technical festival in our institute.i am a third year engineering student.so i need some websites where in i can get the complete schematic of some brilliant undergraduate projects along with ...
Hobby Circuits and Small Projects Problems :: 25 Oct 2005 1:30 :: IanP :: Replies: 3 :: Views: 636
how to slowdown the rise time of an off-board signal?
i need to send a 40mhz signal from one board to afpga board. the cable is less than 1 feet, could be made as short as 6 inches. but the total lengthincluding onboard trace will still be about 1 feet.i am pretty worried about the risetime,it is about ...
PCB Routing & Schematic Layout software & Simulation :: 20 Aug 2005 3:37 :: Xspartan :: Replies: 5 :: Views: 321
lvpecl driver interface
hi guys,attached is the architecture of a lvpecl driver. the standard design of it is to have common mode of 2v at the emitter follower and the swing about 800mvpp single ended. my question here is, what will be the value of the resistor we have to d...
Analog IC Design & Layout :: 05 Aug 2005 10:13 :: elcielo :: Replies: 1 :: Views: 150
robots abc
dear all,i,m planning to make a line follower robot, but i don,t know so much about motors, so .. where can i start ? i need motors introduction, operation theory, types, control methods .......and so on, could anyone help?thanks....
Robotics and Automatics Forum :: 16 Jul 2005 9:42 :: IanP :: Replies: 1 :: Views: 345
light follower robot
helloi was make a light follower robot with analog elementsnow i want to make it with pic and steper motorits good to use ==pot command== in basic language or a/d((pot command reads the value of resistor but is a litle slow))if you have good link can...
Microcontrollers :: 13 May 2005 16:07 :: metal :: Replies: 19 :: Views: 1053
adc for a line follower robot with uc
hi, everyone!! i would like to build a adc to use it in a line follower robot, this adc must be 8 bits. this adc going to be connected to a microcontroller, for example the ds89c420, i would like someone to indicate me some online documentation, ...
Analog Circuit Design :: 08 Apr 2005 18:34 :: shankar.t :: Replies: 1 :: Views: 249
2n3904 transistor
hi guys, can anyone tell me wats the i_bl(base cutoff current) in the datasheet of 2n3904 for? im not really good at reading the datasheet so i hv no idea on how to use it. i try driving 10ma into the base of this transistor and it works but then im ...
Electronic Elementary Questions :: 30 Aug 2004 17:29 :: Kevin Weddle :: Replies: 8 :: Views: 2224
mobot microcontroller
hi, can anyone pls help me on my project. this is regarding about the program for my mobot...a line finder. i have no idea what our instuctor is trying to make us do. he said we need make a program for our microcontroler using c programming i guess. ...
Microcontrollers :: 15 Aug 2004 10:40 :: glenjoy :: Replies: 5 :: Views: 648
why the 96x26 dots matrix lcd all dots is on?
my lcd display all dots are on although i had set a entire display off command,why?? because i cant display a character if the dots is on.anyone know the reason??...
Microcontrollers :: 13 Aug 2004 3:14 :: brennbar67 :: Replies: 17 :: Views: 1710
how to develop hc11 ucon with rtos
hello, i would like to have information on how to develop the rtos environment for the hc11 motorola controller. it will be used for robotics (basically a sumobot) with sensors for line follower and infrared sensors.regards,...
Embedded Systems and Real-Time OS :: 09 Aug 2004 7:33 :: petarpav :: Replies: 1 :: Views: 450
seven segments and current limit?
hi,i have a project which i interface at89c51 to 36 seven segments.each 2 pins of the micro attach to three seven segments through 3 shift-registers.the seven segments is the large one (about 7 x 4 cm or nearly)i think at89c51 cant drive these segmen...
Professional Hardware and Electronics Design :: 08 Apr 2004 11:31 :: sokrat :: Replies: 5 :: Views: 306
All times are GMT + 1 Hour |
|
