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You can get the components shown in the video here: (affiliate links)
Aliexpress:
RC522: https://s.click.aliexpress.com/e/_d6F...
PN532: https://s.click.aliexpress.com/e/_dYl...
RDM6300: https://s.click.aliexpress.com/e/_dZ0...
RFID Blocking Card Holder: https://s.click.aliexpress.com/e/_d6M...
Ebay:
RC522: http://rover.ebay.com/rover/1/711-532...
PN532: http://rover.ebay.com/rover/1/711-532...
RDM6300: http://rover.ebay.com/rover/1/711-532...
RFID Blocking Card Holder: http://rover.ebay.com/rover/1/711-532...

In this video I will be showing you how RFID and NFC works. Along the way we will have a look at a few RFID readers, how to use them for Arduino projects and in the end determine whether contactless payment is truly safe. Let's get started!

Websites which were shown/used during the video:
https://github.com/elechouse/PN532
https://www.boecker-systemelektronik....
https://www.nxp.com/docs/en/data-shee...
http://ww1.microchip.com/downloads/en...
https://www.nxp.com/docs/en/nxp/data-...
https://www.nxp.com/docs/en/data-shee...
http://www.mouser.com/catalog/specshe...

Thanks to JLCPCB for sponsoring this video
Visit https://jlcpcb.com to get professional PCBs for low prices

Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod
(incompetech.com)