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 ...

Engineers at NEC have developed an RFID card reader that’s compatible with all three major wireless formats. The reader will be launched around April next year, and a prototype was unveiled today at a ...

[Navic] wrote in to show us his latest project. This is a portable smart card reader with a nice LCD display. he just happened to have a Basic Stamp 2px, smart card reader, and smart card ...

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 ...

[Fabien] ran across a very, very inexpensive RFID reader on Deal Extreme a while ago and with money to burn, added it to his cart. When the USB RFID reader arrived, he noticed something fairly odd ...

Many applications are now using radio frequency (RF) chip technology to automatically identify objects or people. These applications range from tracking animals and tagging goods for inventory control ...

Decommissioned parking meter painted baby pink and turned into a Raspberry Pi Zero jukebox. RFID credit-style cards queue ...

The security of an RFID system, as with almost any payment or information technology system, depends on how it is set up. If a transit company is issuing transponders with unique serial numbers and ...

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 ...