Kāleka Helu Kākau ʻAʻohe ID: SM522T
Ke hana nei i kēia manawa: 13~26mA/DC 3.3V
Idle current: 10-13mA/DC 3.3V
Peak current: <30mA
Ka pinepine hana: 13.56Kāleka Chip EM4233
Kūlana Kūlana: Makemake wau i kāu huahana EM4233 Chip Card 14443 ʻAnoA
Support card: Mifare 1K S50, Mifare 4K S70 (4 bytes ID number)
Heluhelu i ka mamao: 5Kāleka Helu Kākau ʻAʻohe ID
Interface: UART TTL
Data transfer rate: max.10Mbit/s
Card reading speed: read ID number 7 times per second, read data block 3 times per second
Nui: 31.5mm×50mm
Working environment temperature: -20Kāleka Helu Kākau ʻAʻohe ID
Ka mahana mālama: -40℃ ~ + 85 ℃
ʻAno haʻahaʻa pili: 5%~95%
MF RC522 Write/Read Module have own CPU control, without written protocol, the device via a serial port connection module immediately.
Module fully serial port control (USB/Ethernet turn serial port), without complex SPI, any platform system seamlessly, compatible with any system with the serial port (51 Microcontroller, ARM, Linux, Arduino, ʻO Windows, ʻAʻole hiki ke hoʻololi a hōʻoiaʻiʻo i ka ʻokoʻa o kēlā me kēia hāmeʻa)
Only in accordance with the simple command, RFID module can easily operate the IC card reading, writing, add and subtract values (but not modify the IC card ID number)
Module automatically read the IC card ID number ((when energized, the IC card is near, IC card read automatically hexadecimal ID number, ID number issued via a serial port, need not send command)
Modules have multiple instruction and single instruction to read and write functions at the same time, the user can through an instruction is complete to read or write operation.