100pcs RFID Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi

Specifications

Operating current :13-26mA/DC 3.3V
Idle current :10-13mA/DC 3.3V
Sleep current: <80uA
Peak current: <30mA
Operating Frequency: 13.56MHz
Read Range: 0 ~ 35mm (mifare1 card)
Size: 40mm×60mm
Environmental Operating temperature: -20-80 degrees Celsius
Environmental Storage Temperature: -40-85 degrees Celsius
Relative humidity: relative humidity 5% -95%
Module interfaces SPI: Data transfer rate maximum 10Mbit/s
Supported card types: Mifare1 S50, Mifare1 S70, MIFARE Ultralight, Mifare Pro, and MIFARE DESFire.

Package included:
1 * RC522 module
1 * key fob
1 * Card