Difference between revisions of "RFID Reader"
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(What is the name of the standard for RS-485 on RJ14 ("4 wire RJ-11") or RJ45 ?) | (What is the name of the standard for RS-485 on RJ14 ("4 wire RJ-11") or RJ45 ?) | ||
(Ethernet? =P) | (Ethernet? =P) | ||
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+ | == further reading == | ||
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+ | * [http://hackedgadgets.com/2006/05/09/homemade-rfid-reader/ Homemade RFID Reader] which links to [http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2006/cjr37/Website/index.htm "Proximity Security System"] by Craig Ross and Ricardo Goto which has detailed schematics and assembly notes for a RFID system with a $50 budget. | ||
+ | * [http://todbot.com/blog/2007/08/09/adding-a-remote-antenna-to-parallaxs-rfid-reader/ Adding a remote antenna to Parallax’s RFID reader] | ||
+ | * [http://rfidiot.org/ RFIDIOt: an open source python library for exploring RFID devices.] | ||
+ | * [http://linuxdevices.com/articles/AT9437876354.html "ThingMagic Mercury4 RFID reader"]: "ThingMagic is shipping a Linux-powered RFID reader based on a software-defined radio (SDR). The company says the Mercury4 can read any RFID tag format, including those not yet invented". The TI 5502 DSP running "MercuryOS" runs the software-defined radio (SDR). The Intel IXP420 running Linux runs the web server hosting the remote configuration interface. | ||
+ | * [http://www.makezine.com/blog/archive/2006/04/rfid_enabled_flame_shooting_tr.html RFID enabled flame shooting trampoline] ! |
Revision as of 10:11, 26 August 2007
Sort-of-Networked RFID Reader
A 125Khz RFID Reader with a simple RS232 based ring network - to allow connection of multiple units to the same control computer.
Consider using "RS-232D", aka "EIA/TIA-561". It has all the same wires and voltages as RS-232, but specifies a RJ45 connector.
Also consider RS-485.
(What is the name of the standard for RS-485 on RJ14 ("4 wire RJ-11") or RJ45 ?) (Ethernet? =P)
further reading
- Homemade RFID Reader which links to "Proximity Security System" by Craig Ross and Ricardo Goto which has detailed schematics and assembly notes for a RFID system with a $50 budget.
- Adding a remote antenna to Parallax’s RFID reader
- RFIDIOt: an open source python library for exploring RFID devices.
- "ThingMagic Mercury4 RFID reader": "ThingMagic is shipping a Linux-powered RFID reader based on a software-defined radio (SDR). The company says the Mercury4 can read any RFID tag format, including those not yet invented". The TI 5502 DSP running "MercuryOS" runs the software-defined radio (SDR). The Intel IXP420 running Linux runs the web server hosting the remote configuration interface.
- RFID enabled flame shooting trampoline !