Credit Card Hack – How to Make a Credit Card Reader!

For those of you working on credit card systems, this could be helpful, learn how to make a credit card reader.  I think this could be nicely packaged to actually work well with online payment systems.

In order to get raw parsed data out of a magstripe reader, we first experiemented with a MAGTEK Centurion Keyboard Encoder (PN-21073062). We found that although we could get all 3 tracks of data, it was not possible to have it parsed out. We then purchased a raw magstripe decoder head with track 1 reading, the Omron V3A-6 (Datasheet here). By writing some parity checking code, we were able to read the raw data off of the magstripe, and parse it into output that would be ‘typed out’ as an emulated keyboard using a USB-enabled Teensy. An Arduino can also be used, and the data would be output as Serial which may also be useful.

via hackaday, Project Page

Leave a Reply

Your email address will not be published.


Other interesting stuff at Zedomax.com: , , ,


Related News and Resources