Arduino Uno + RFID-RC522, MFRC522 library example DumpInfo
http://arduino-er.blogspot.com/2015/1...
Watch video Import library of MFRC522 (RFID RC522) to Arduino IDE online, duration hours minute second in high quality that is uploaded to the channel an Erik 05 October 2015. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 53,828 times and liked it 183 visitors.