rfid pic - results edaboard.com

sms sending for automation of toll collection using rfid

i am doing automation of toll collection project using rfid for which i need to send the sms to user who across away the toll plaza. the sms should contain the matters such as like this dear customer your account balance is 100 rs.. i need to generat...
Microcontrollers :: 18 Nov 2009 7:14 :: sivasujith :: Replies: 4 :: Views: 222

i'm at a critical part to completion.

as the matter stated, i did my part of the programming... im using jhd 162a lcd, pic 16f877a, and an unknown wiegand rfid reader and am using ccs. the following codes written is running fairly well and might need some optimization. but thats not the...
Microcontrollers :: 13 Sep 2009 22:56 :: Ave_Rapina :: Replies: 1 :: Views: 198

how to configure mc55 gprs modem?

hi all,i am going to configure a serial gprs modem with mc55 siemens core i want to send rfid tag ids from remote location i will connect gprs with pic microcontroller via its serial i will use the http protocol to send data to a web serveri want to...
Digital communication :: 23 Aug 2009 6:05 :: mpch_elec :: Replies: 1 :: Views: 523

rfid project

i am building an integrated rfid system capable of quickly identifying objects by their rfid tags. the system will be able to read and write tags. read data will be store in a database through a middleware.i intend this system to be installed in libr...
Microcontrollers :: 09 Aug 2009 1:16 :: doraemon :: Replies: 10 :: Views: 1767

help me - code for reader rfid 125khz with pic 16f877a

iam doing project about reader rfid 125khz with pic 16f877a but it doesnt work. anyone has code for reader rfid 125khz with pic 16f877a. please help me ! thank you very much...
Microcontrollers :: 04 Apr 2009 9:33 :: ducbin :: Replies: 0 :: Views: 369

am/ask demodulation in rfid-reader

hi,ive got a amplitude modulated signal which comes from a rfid transponder, which after doing some filtering looks similar to the one on the attached picture. this signal is sampled with the help of an analog/digital converter (sample frequency 80kh...
Digital Signal Processing :: 01 Jun 2008 14:50 :: FvM :: Replies: 5 :: Views: 633

how to programme the pic 16f716

i (multi prog )have it but the ic-prog software dont show the device list it pop down list.can any confirm that using same programmer with diff programming software , pic16f716 be programme.thank you.or any other small option so that i can programed ...
Microcontrollers :: 20 Dec 2007 12:31 :: mImoto :: Replies: 12 :: Views: 1452

help circuit design on rfid

hi. i need design a portable rfid reader. the mircoprocessor that i am using is pic 18f452.right now, i need to know what is type of components is inside the board???...
Professional Hardware and Electronics Design :: 15 May 2007 15:07 :: xiaolili :: Replies: 0 :: Views: 453

13.56 mhz rfid reader

dear all, i want to make a reader for rfid that use 13,56 mhz. can anyone give me some advice how to build this.thank you...
RF, Microwave, Antennas and Optics :: 29 Apr 2007 4:19 :: bobo1 :: Replies: 6 :: Views: 573

how to compare data in eeprom with other i/p data!

code for my pic,,how can compare a data entering from the serial port, with a data already installed in the eeprom,,and according to that ,some specific word will appear on the lcd?!!more details:an rfid reader will read some serial number out of a ...
Microcontrollers :: 08 Apr 2007 14:38 :: Manar1 :: Replies: 2 :: Views: 192

rfid + mcu

:d anyone interested in developing rfid (radio frequency identification) system with microcontroller? 8o...
Microcontrollers :: 26 Mar 2007 14:20 :: qv1985 :: Replies: 14 :: Views: 3756

rfid

hii am design rfid system i am planning to use atmel u2270 or em4095. can any one suggest me which is more stable one.thanks...
Microcontrollers :: 19 Jan 2007 3:21 :: elektrom :: Replies: 6 :: Views: 1239

passive rfid transceiver with a nano-watt pic

folks,theres a microchip knowledge base article that says that its possible (did they actually mean conceivable?) to build an rfid transponder tag with a nano-watt pic. have anyone built or attempted to build a passive rfid transponder with a nano-wa...
Microcontrollers :: 16 Jan 2007 8:23 :: kender :: Replies: 0 :: Views: 246

em4095+microcontroller

who can give me information hot to communication ic em4095(rfid) with microcontroller( i want to use pic ) i dont know about it ..who got code of program prease help me .. for my exsample(my e-mail = wutthinan10@hotmail.com)...
RF, Microwave, Antennas and Optics :: 26 Sep 2006 13:20 :: wutthinan10 :: Replies: 1 :: Views: 546

full projects

download-link http://rapidshare.de/files/31229421/gevv.rar.html 86mbpass gevvsample photohttp://serv1.imagehigh.com/imgss/3708439_6105_12mg.th.jpghttp://serv1.imagehigh.com/imgss/3708440_30278_12mg.th.jpghttp://serv1.imagehigh.com/imgss/3708441_3...
Microcontrollers :: 21 Sep 2006 11:42 :: gevv :: Replies: 0 :: Views: 13921

rfid proximity card based attendence system!

hai i am planning to develp a rfid card based attendence system. i have with me a card reader and a few sample cards. i tested it by connecting to hyperterminal, each card gives a unique id , so far ok.i am planning to develop a...
Microcontrollers :: 06 Jul 2006 8:53 :: Sheeraz Khan :: Replies: 9 :: Views: 861

need a writer

hello, i need a writer that can write tutorials for my website.here are the topics * analog * interface * mechatronic * pic * pld * rfid * telecommunication * wirelesseach topic must contain some tutorials. for example :pic-wh...
EDA Jobs, Promotions, Advertising :: 10 Jun 2006 10:33 :: Guest :: Replies: 5 :: Views: 342

rfid active tag ????

i need to design a rfid active tag at 2.4ghz ism band...usage for detects pallets/boxes in logistics areas. i got te papers frm www.free2move.se thy use a nordic vlsi nr2401 single chip ( costly) n a pic 16f87 up. i need to redeem the cost ...ny comm...
RF, Microwave, Antennas and Optics :: 23 Aug 2005 9:50 :: pnanda65675 :: Replies: 0 :: Views: 189

pic rfid base station

hii am look for micro chip rfid base station reader freq of 125khz and 13.56 mhzcan any suggest me.regardskumar...
Microcontrollers :: 02 Jun 2005 6:57 :: snoopy :: Replies: 1 :: Views: 516

bluetooth technology using pic micro controller

what is bluetooth,any idea of implementing using pic.i want to make a project using it.please help.........
Microcontrollers :: 24 May 2005 14:42 :: gorkin :: Replies: 3 :: Views: 612

rfid for animal location detection

i am looking a tag and base station (rfid) to detect the moving animal.so far, i have study some information at atmel web site. some rfid transponder is for immobilizer function.is there have any cheap tag with complete solution and can detect moving...
Microcontrollers :: 07 Mar 2005 21:36 :: gidimiz :: Replies: 12 :: Views: 2124

need help on rfid cicuit and program

hi i have found a rfid immobillizer from the internet including circuit schematic and asm language for pic.. can anybody help me on understanding this circuit (give block diagram and function) and program.. please help.. thank you.....
Analog IC Design & Layout :: 01 Dec 2004 15:21 :: huji :: Replies: 0 :: Views: 270

rfid passive tag controller

is there hf rfid tag chips integrated with mcu and/or did someone tried to emulate the rfid tag using mcu ?...
RF, Microwave, Antennas and Optics :: 12 Jun 2004 4:07 :: jupiter :: Replies: 5 :: Views: 525

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magnetic card reader&writer

help me please! for my course project i need device & program for writing information on magnetic card. i already been on cypressmicro.com and read about card copier but that is not exactly what i need :( one more problem that i dont have enough po...
Professional Hardware and Electronics Design :: 06 Jun 2004 10:41 :: mabbri :: Replies: 5 :: Views: 708

has anyone worked with the rfpic family?

do they work like the regular pics?thanks...
Microcontrollers :: 02 Dec 2003 15:09 :: Jayson :: Replies: 4 :: Views: 1295

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