eBay - MFRC522 RFID Reader Module + S50 Blank Card + Keychain
$2.17
Item condition: New
Time left: 4d
Scroll down to compare the MFRC522 RFID Reader at different stores and find the best price.
$1.53
Aliexpress.com
Ebay.com
€3.99
1 new
from €3.99
as of November 14, 2019 3:27 am
Amazon.es
$5.83
1 new
from $5.83
as of November 14, 2019 3:27 am
€5.77
1 new
from €5.77
as of November 14, 2019 3:27 am
Amazon.de
Banggood.com
£8.99
2 new
from £5.99
as of November 14, 2019 3:27 am
Learn how to use the MFRC522 RFID Reader with the Arduino: Security Access using MFRC522 RFID Reader with Arduino.
RFID means radio-frequency identification. RFID uses electromagnetic fields to transfer data over short distances. RFID is useful to identify people, to make transactions, etc…