EM18 RFID Reader Module

SB Components Ltd Verified independent store

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Radio-frequency identification (RFID) is the wireless non-contact use of radio-frequency electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. This EM-18 RFID Reader is a Tiny, simple-to-use RFID reader module. With a built-in antenna, the only holdup is the 2mm pin spacing. Power the module, hold up a card and get a serial string output containing the unique ID of the card. It has TTL output.Specifications: Operating Voltage: 5V DC Supply Reading Distance: 6-10 cm. Read frequency: 125 kHz. EM4001 64–bit RFID tag compatible. 9600bps ASCII output. Current : Show more