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This is an RFID reader object, compatible with the tags sold by Parallax (EM4102) as well as the 125 kHz prox cards sold by HID Corporation. It requires no external hardware other than an antenna coil and a few resistors and capacitors.
More info on the forums at:
http://forums.parallax.com/forums/default.aspx?f=25&m=287204
Includes a simple access control example app, which actuates a relay when an RFID code matches a hardcoded list.
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Version:
1.0
Type:
Object
Attributes:
Author:
Micah Dowty
micah@navi.cx
Categories:
Human Input
Sensor
Downloads:
1,596
Last Updated:
2008-09-03
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The Link has changed following the Forum migration. The new Thread with details for this project is: http://forums.parallax.com/showthread.php?105889-World-s-simplest-RFID-reader&highlight=Micah+Dowty Reply