Circuit Lake

Electronic Project and Circuit Collection

RFID Related Resources

RFID Car Lock and Unlock

October 02, 2012 By: admin Category: Arduino, Remote, Wireless No Comments →

Many new cars have key less entry options to lock and unlock the door. It makes your life easier. But, if you have old car and want to add this feature, you can make your own Wireless Car Lock and Unlock based on RFID. Mathew has built a nice RFID Car Lock and Unlock for […]

Smart Shopping Cart

September 14, 2012 By: admin Category: FPGA, Miscellaneous, Project No Comments →

This Smart Shopping Cart will make your shopping activity more comfortable. You don’t have to push heavy chart anymore because smart shopping cart will follow you wherever you go. If you tired, you can ride it while shopping. The project based on Digilent’s Nexys2 FPGA Board and is programmed in the Xilinx’s ISE 10.1.03 environmentis. […]

RFID Cat Door

February 22, 2012 By: admin Category: Arduino, Detector, Miscellaneous, Project, Sensor, Wireless No Comments →

This smart cat door/flap helps you prevent unwanted cat to enter your house. It can only be opened by the cat/animal that wears the appropriate RFID tag. Main component of project including Arduino for main processor, Hall-effect sensor, Sharp GP2D12 infrared proximity sensor, 5V RF reader module, and RF tag. The project has custom made […]

RFID Tags Detector, RFID sniffer

March 04, 2011 By: admin Category: Analog, Detector, Project No Comments →

This simple analog electronic circuit can detect the presence of 13.56 MHz RFID tags that used by all plastic cards like access badges, bank cards, library cards, loyalty cards. Also many other objects like books, toys, or clothing that may carry RFID tags without you knowing it.