tommy 2010-04-21 15:56:02
i want to ask if the RFID sell in cytron is already program data in it? As i want to sent a value in it for different RFID card like RM10 and Rm20 in two RFID card and show on LCD when it detect by the reader
Admin Reply :
hi, we do not write anything in the RFID tag. and for your information, this RFID tag is passive tag, you can only obtain the unique ID from each RFID tag, no extra can be written or read from the RFID tag. if you have further question, please post at our technical forum, thanks.
Thank for replying, i want to ask this unique id is different for all RFID card??? could be it like when read this unique id and be translate by mcu and display the desire output from user. For example when the RFID reader read the unique id and went inside the mcu it detect as 'A'(unique id) and show and output that is program by user?.