102050pcs RFID Mifare Kartenleser Module MFRC522 IC Card RC522 NFC Sniffer Arduino Raspberry Convenient DIY Electronic ProductDescription:Brand new and high quality Highly integrated analog modulation processing Operating distance for ReadWrite up to 50 mm Flexible interrupt modes Power-down by software mode Programmable timer Specification: Working current: 13—26mADC3.3V Unoccupied current: 10-13mADC3.3V Sleep current: Specifications:Brand new and high quality Highly integrated analog modulation processing Operating distance for ReadWrite up to 50 mm Flexible interrupt modes Power-down by software mode Programmable timerPackage Included:1x RFID-RC522 Module 1x S50 Blank Card 1x S50 Shaped Card 1x Straight Pin 1x Curved PinsNotes:Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.