RFID / NFC Scanner with Arduino

Simple and cheap NFC Scanner project.

Features:
- any Arduino or supported MCU
- cheap RC522 module (currently available for about $1-1.20)
- uses MRC522 library
- OLED screen for output
- Should work with most 13.56 MHz cards and tags
- MRC522 module should be used with 3.3V but it works at 5V too
- To scan Visa payWave and MasterCard PayPass cards use 5V or better external coil

All connections described in the code.
Source code is available here:
https://github.com/cbm80amiga/RFID_Sc...

If you find it useful and you want to buy me a coffee or a beer:
https://www.paypal.me/cbm80amiga

• #science_technology
• #nfc
• #rfid
• #rc522