A U.K. firm has developed an on/off “switch” for RFID cards that could protect cardholders from being hacked. The cardholder activates the RFID transmission by squeezing the card between his thumb and ...

The project utilizes a PIC16F628A with an on-chip comparator in order to feed the output from the op-amp directly into the PIC and extract the digital signal from an RFID card reader. The use of ...

This RFID based attendance system circuit helps to take the attendance. Here, each person is issued an RFID tag. Controlling unit is in the institute. Whenever the card is placed near the reader, it ...

Berlin, Germany. Cartamundi, imec, and Holst Centre announced they have won the Best Product Award at Printed Electronics Europe for their ultrathin plastic RFID technology integrated into ...

Finances FYI is a weekly series providing straightforward finance tips and best practices to help improve financial literacy. Technological advancements have made financial transactions quicker and ...