Description
Forget batteries! Passive RFID tags are tiny hitchhikers that power themselves. Unlike their active cousins, these tags have no internal battery. Instead, they cleverly snag the energy from an RFID reader’s radio waves. This borrowed power activates the chip inside the tag, allowing it to transmit its stored information back to the reader. Think of them as mini wireless passports for your stuff!
Some of the features of passive RFID tags are:
- They do not have a battery or power source of their own. They rely on the energy supplied by the RFID reader to operate.
- They have an antenna that captures the RF signal from the reader and a chip that stores and processes data.
- They can be very small and discreet, often embedded within product labels or objects.
- They have a long lifespan, as they do not need battery replacements.
- They can store information such as unique identifiers, product details, or other relevant data. Some tags also have rewritable memory.
Reviews
There are no reviews yet.