What is RFID?
RFID stands for Radio-Frequency IDentification. The acronym refers to small electronic devices that consist of a small chip and an antenna. The chip typically is capable of carrying 2,000 bytes of data or less. ('More detail about RFID technology')
What's inside of a RFID Card
1. An Antenna – This is the foil inside the card surrounding the edges that picks up incoming radio waves and sends that back out again.
2. A Chip – This generates a unique identifier for the individual tag. More about RFID tagging >>
3. The Material – This is the form factor such as card or wristband to which the antenna and chip are fixed.
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