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نقد و بررسی اجمالی
T5577 card | T5567 card company American Atmel versatile non-contact R / W identification IC for 125 KHz frequency range. تگ RFID R/W 125KHZ مدل جاسوئیچی با امکان خواندن و نوشتن
Chips need to connect an antenna coil, which is regarded as the communication interface chip driver circuit power supply and two-way information. Antenna and chip together form a proximity card or tag.
T5557 card | T5567 card chip total of 330 bit EPROM (distribution of 10 blocks, each block 33 bit), the T5557 from the reader is read / write. Block 0 is a parameter configuration block is reserved for setting the operation mode of the T5557. Block 7 can be used for user data blocks, also thought to protect all the data blocks to set a user password to avoid unauthorized illegal rewritten. Data transmission is done from the load
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