Finally! It’s been about 3 months since my last arduino tutorial – I’ve been keeping busy as usual. I’ve been working on this one for some time. I got the parts months ago, made an outline a few weeks ago, prototyped the circuits and wrote the code last week, and did the filming over the last few days. I’ve upped the ante for my production capabilities on this video. I’m using two cameras (A Canon Vixia HF11 and a Canon EOS Rebel T3i Digital SLR), a fancy new Rode Shotgun microphone, and more tripods! I’ve also implemented some improved audio processing on my voice-overs, so let me know what you think!
RFID technology is really really fun in my opinion, and I’ve been wanting to implement it in a project for some time now. However, doing that can be challenging. But, thanks to the tutorial below, you should have no problems putting together a simple RFID-based security system! I explain the physics of how RFID works in the video, but if you’re a physics nerd like me, and you’re hungry for more, be sure to read up on RFID on wikipedia. In this video, I’ll explain how to setup an RFID reader (like this one) with your arduino, read some serial numbers, and use that data to make a secure entrance database.
You can download the files associated with this episode here:
Distributed under the GNU General Public (Open-Source) License.
Please Attribute and Share-Alike.
- Episode 12 Arduino Programs (Updated on 1/21/2012 to comply with Arduino 1.o changes)
- Episode 12 Schematics and Datasheets
- Episode 12 Parts List
February 2, 2013 at 9:53 am
Hi! i bought this RFID reader (http://www.e-gizmo.com/KIT/RFID%20CARD%20READER.html) and i am having a hard time coding my arduino with “manchester encoding”… can you please give any advice on this…
February 2, 2013 at 1:39 pm
thnaks my arduino work fine but . i test some time with the card and the rfid after read and write some time it stop read the card. but the loop still working wainting card.
February 17, 2013 at 10:07 am
hallo, can i get the progammer bout the servo motor are connected with rfid ?
February 28, 2013 at 8:17 am
Hi jeremy, I’m earl and a newbie in arduino. I have aproject using RFIDREADER, GSM SHIELD, ARDUINO MEGA, and a database. The overview of my project is this: If the RFID reader reads a rfid card, it will then send the read code to the arduino mega and the arduino will relay the code to the database to compare if its already registered, if it is already registered, the database will get the information (such as cellphone No. and real time that the card was swipe) and it will send the info to the arduino mega to run the sketch of the GSM SHIELD to send THE info. My problems are interfacing my sketches of the rfid, and the gsm, to interface my arduino mega to the database to communicate and accept the info. by the arduino. And also to change the cellphone number and the real time in my sketch in GSM Shield in every swipe of the rfid card to the reader I’am using software serial to accommodate all these serial components.
March 27, 2013 at 8:25 pm
Good evening, Do you can write on the tags? could explain to me? thank you
March 28, 2013 at 1:08 pm
Each tag comes with a unique ID.
April 19, 2013 at 12:07 am
I have written the code and the program is reading the cards but it is only showing 3 symbols.. this is due to them being blank, how do I get them to show the whole serial number that they have been assigned?
May 1, 2013 at 2:36 pm
how to connect the em-18 rfid on induino board..pls help me with pin configuation…
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April 30, 2013 at 12:14 am
Hi! Sir, Can you please help me … I am working with the RFID reader using VB6 because I am new for this.. I don’t know how to read FRID reader using visual basic.. that when I tap an Id the Information will appear in the form.. please help..
thanks in advance..
May 1, 2013 at 2:33 pm
i am using rfid em-18…with tags….tag having 18 no on each tag…how to write with in the program where to modify the code..i am understand fully…pls help me
May 8, 2013 at 10:19 pm
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