Product description:
MFRC522 is applied to 13.56MHz contact-less communication highly integrated chip card reader,is NXP for the "Three Tables" application launch of a low-voltage, low-cost, small size and non-contact card reader chip
Smart instrumentation a..
DESCRIPTION:
It is easily interfaced as a peripheral to your for Arduino sensor shield module. Through programming, you can read and write to the SD card using your for Arduino.
FEATURES:
Brand new
Input Voltage: 3.3V/5V
With all SD SPI Pins out :MOSI, SCK, MISO and CS ,for further c..