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7493 4-Bit Binary Counter
Standard accessories: test leads
biped robots etc
EU CE-EMC & EU UL standard
RFID Reader (125Khz - UART) Torsion Spring 7493 4-Bit Binary CounterIntroduction : This 125KHz RFID module is designed for reading code from 125KHz card compatible read and read write card (tags). This RFID module comes with external antenna that can read cards (tags) up to 7cm. It is easy to use and is connected to microcontroller or Arduino through serial UART. It can be used in attendance systems, access control systems, parking management systems, food sales systems, electronic security systems, community
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