There are some really great open-source Python libraries for UHF RFID tags (battery-free tags that can be read from 6+ meters away): http://www.ros.org/wiki/hrl_rfid
The Arduinos are great. I have two of them. One is a DIY clone called "DorkBoard". Check it out.
Also have a look at the MSP430 based LaunchPad kit, its very cheap and available from Mouser.com.
[+] [-] beambot|15 years ago|reply
These form the basis of my PhD work. Turns out you can do some cool stuff when you couple it to an autonomous, mobile, manipulating robot: http://www.hsi.gatech.edu/hrl/pdf/pervasive_computing_2010.p... (PDF)
[+] [-] tassl|15 years ago|reply
provides an object a unique ID with extremely small uncertainty, whose location is inferred by lowerlevel sensory processing
How precise is your method to locate the object? Are you using an array of antennas to calculate the position of every RFID?
[+] [-] arohann|15 years ago|reply
[+] [-] dawsdesign|15 years ago|reply
[+] [-] dawsdesign|15 years ago|reply