Sparr Electronics Limited - SEL is dedicated to providing products and services that enable companies to use Radio frequency identification in a variety of ways including automatic identification and data capture (AIDC) solutions by operating in the 13.56 MHz frequency range with read/write capability. We pride ourselves in providing customers with inexpensive Mifare RFID solutions that integrate well with other systems.

MIFARE is the most widely installed contact-less smart card technology in the world. SEL's affordable smart card reader/writer utilizes MIFARE® technology to read and write to contact-less smart cards. Contact-less smart cards can be used for many applications such as Access Control, Vending, Toll Roads, Airline Ticketing, Banking Cards, City Cards, ID Cards, University Cards, Loyalty Schemes, Phone Cards, Park and Ride, and Prepaid Metering. Fully compliant with ISO 14443A, MIFARE is the leading industry standard for contact-less and dual interface smart card schemes. With an immense worldwide installed base, it is a proven RF communication technology for transmitting data between a card and a reader device. For multi-application cards, the MIFARE® can support up to 40 different applications on the chip, each with its own dedicated keys and memory area. Its uses the cards with 1Kbytes EEPROM and the cards with 4Kbytes of EEPROM.

The Benefits are

• Fast, secure and convenient transactions

• De-facto standard for contact-less cards

• Reliable and proven technology in volume production

• Maintenance-free readers - no moving parts

• Suitable for harsh environments

This Firmware has the following Functions:

• Read Tag-ID
• Read The Data from the Tag ID
• Write The Data To the Card
• Read The Access Conditions
• Write The Access Conditions
• Sets The Beep Time Duration
• Makes The Relay On or Off

Note:

• Reader module has to be mounted on non-metallic surface, else it may affect the operation of reader.
• Buzzer & LED are Active low signals.

Applications: Our readers can be used for Access control, Time & Attendance, Vending machines, industrial and other applications where Reading the data from the Card And Writing in to the card is required.