Tag Archives: passive tag

August 18, 2016

Why is there a cost difference between active and passive tags?

Passive tags has no battery and uses energy from the reader’s radio waves, making it more affordable than an active tag which requires a battery to power itself. Active RFID tags have a transmitter and their own power source (typically a battery). The power source is used to run the microchip’s circuitry and to broadcast […]

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