RC 522 RFID Reader/Writer module

RC 522 RFID Reader/Writer moduleDEASCRIPTION This is RFID Reader Writer RC522 SPI S50 CARD AND KEYCHAIN which works on non contact 13. 56mhz communication, is designed by NXP as low power consumption, low cost and compact size read and write chip, is the best choice in the development of smart meters and portable hand held devices. It uses the advanced modulation system, fully integrated at 13. 56MHz with all kinds of positive non contact communication protocols. Support 14443A

sensor readings can be up to 2 seconds old

a durable metal shaft

you will experience peripheral’s Bluetooth connectivity on the next level than before

On board 512 bytes of I2C external EEPROM

Mini PC and others

Temperature sensor module

Manchester encoding

The I/O pins on the micro-controller can be accessed from a 50 pin male header

Balance charge current: 850mA

Capacitive sensing may be used in any place where low to no force human touch sensing is desirable

can extend the life of an ordinary instrument

There's an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution