android - What Kind of Bandwidth does NFC Provide? -
i'm looking starting projects android , nfc. kind of bandwidth nfc provide? assuming had suitable nfc reader/writer attached arduino or similar, , communicating android device held in contact it. lots of people suggest initiate communication nfc , actual info transfer via bluetooth, i'm wondering bandwidth available strictly nfc communication, out of curiosity.
the supported data-rates of air-interface 1 thing. data-rate see after removing protocol overhead, waiting eeprom writes , other stuff takes time whole different story.
long story short, practical data-rate when reading tag or doing peer-to-peer transfers peaks around 2.5 kilobyte/second.
and depending on specific tags or peer technology can lot slower that.
android nfc
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