USB EM4100 RFID Card Reader Module (without tags)The RFID Reader Module USB can be used in a wide variety of hobbyist and commercial applications, including access control, automatic identification, navigation, inventory tracking and payment systems. There are a variety of transponder tags that come in different packages. Each tag has a specific range that is within 10% of the given distance for each type of tag. The reason for the 10% is due to environmental conditions and RFID modules. (This item is the module only and does not include RFID tags, see compatible tags below. The Serial RFID Card Reader Module with 4 Tag sampler pack is also available.)Features Low-cost method for reading passive RFID EM4100 family transponder tags 2400 baud serial interface through USB virtual COM port Enable input allows module to be enabled/disabled by software Bi-color LED for visual indication of status Easy USB connection to PC Powered by USB (no external power required)Applications Access Control Inventory Control NavigationNotes: No tags are included with the RFID Reader Module USB. A USB-A to Mini-B cable is required for connection to the PC. There are a variety of transponder tags that come in different packages. Each tag has a specific range that is within 10% of the given distance for each type of tag. The reason for the 10% is due to environmental conditions and RFID modules. Specifications Reads 125 kHz Tags, EM41000 Family Power requirements: 5 VDC (powered by USB port) Communication: 2400 bps serial through virtual COM port Dimensions: 2.45" W x 3.25" H (62.2mm W x 82.5mm) Operating temp range: 32F to 158F (0C to 70C)Compatible with the following tags: 54x85mm Rectangle Tag (#28141) ISO Card: 6.3cm (2.5") A 10% 30mm Round Epoxy Disc RFID Tag (#28448) RFID Blue Eye Key Fob Tag - (#28161) (Range: 5 cm, approx.) Downloads & Resources Open Communication - RFID (Nuts & Volts Article) RFID Card Reader Documentation EDN Article: RFID in Embedded Designs: You Move RFID and Text-to-Speech Modules Video Podcast C# Test Application for the USB RFID Reader by wb9coy
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