This is the (cheap?) RFID frontend used in the parallax RFID reader. It can do r/w with a slightly different circuit. I cant find anywhere to buy small quantities of these online (not even samples). It seemed like it might be just the kind of thing sparkfun likes.
We have a bunch of the mlx90109 RFID reader IC we might be willing to put on the storefront. I think it has write capabilities if externally modulated. Would you guys want that guy? [We developed a whole reader with that chip then found the ID12 modules which beat my design in range :P]
Cheers,
–David Carne
Yep Ill take one
Hi,
I’ve just finished designing a rfid reader module using the EM4095. As we use it for our own products we keep a stock of them and they’re available to buy in small quantities from our web site if you like.
Regards
Robert