WWZMDiB 2Pcs RFID Kit - MF RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring + Male to Female Jumper Wires for Arduino Raspberry Pi

💎MF RC522 is a highly integrated contactless (13.56MHz) card reader chip.
⚡【Working Voltage】: 3.3V
🥇Low voltage, low cost, small size contactless card reader MF RC522 chip
🥈MFRC522 Supports MIFARE series higher-speed contactless communication, bidirectional data transmission rate up to 424kbit/s
🥉RFID RC522 Module is a better choice for the development of smart meters and portable handheld devices

Description
Power Voltage : 3.3V
Operating frequency: 13.56MHz
Operating current : 13-26mA/DC 3.3V
Idle current : 10-13mA/DC 3.3V
Sleep current: <80uA
Peak current: <30mA
Operating Frequency: 13.56MHz
Size: 40mm×60mm
Relative humidity: relative humidity 5% -95%
Environmental Operating temperature: -20-80 degrees Celsius
Environmental Storage Temperature: -40-85 degrees Celsius
Module interfaces SPI Parameter
Data transfer rate: maximum 10Mbit/s
Compatible with mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire
Compatible with arduino uno, arduino mega 2560 r3, raspberry pi
Reference Links
Please do a little change when you copy these links, thank you.

https(:)//randomnerdtutorials(Dot)com/security-access-using-mfrc522-rfid-reader-with-arduino/
https(:)//www.youtube(Dot)com/watch?v=nn-nuhAByRk
https(:)//pimylifeup(Dot)com/raspberry-pi-rfid-rc522/
https(:)//github(Dot)com/miguelbalboa/rfid

Features
1. MFRC522 is a highly integrated contactless (13.56MHz) card reader chip.
2. This sending module uses the principle of modulation and demodulation, and fully integrates them into various non-contact communication methods and protocols (13.56MHz).
3. MFRC522 sending module reader supports IS014443A/MIFARE
4. The internal transmitter part of MFRC522 can drive the reader/writer antenna to communicate with