The electric vehicle (EV) charging market is growing at lightning speed, both in the United States and globally. As consumers and government and commercial fleets transition to electric vehicles, ...

Engineers at NEC have developed a RFID (radio frequency identification) card reader compatible with all three major wireless formats. The reader will be launched around April next year and a prototype ...

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 ...

We put cameras on our front doors and maybe even have one inside to watch what our pets are doing while we’re away, but it’s not because we’re paranoid—it’s because security gives us peace of mind.