The common way of categorizing RFID tags is based on how they utilize power for communication between the reader and the tag.

An inductor and 8-pin microcontroller are all that make up this barebones RFID tag. You might have done a double-take when first seeing the image above. After all, there’s nothing hooked up to ...

A smart label contains the RFID tag as well as printed barcodes and alphanumeric characters. The printed material can provide redundant UPC and EPC data that can be picked up by a barcode scanner ...

Now the device will act just as the original RFID tag did. It seems like this is a lot more user-friendly than the last RFID spoofer we looked at.