EM-18 RFID Reader 125KHZ The EM-18 RFID Reader 125KHZ is an inexpensive solution for your RFID based application. The Reader module comes with an on-chip antenna and can be powered up with a 5V power supply. Power-up the module and connect the RS-232 transmit pin of the module to receive pin of your microcontroller using MAX232 converter. Show your card within the reading distance and the card number is thrown at the output. Optionally the module can be configured for also a weigand output. SPECIFICATIONS: Reading Distance: 6-10 cm Frequency: 125kHz Compatible Card codes: Manchester64-bit,modules64 Current Rating: 35mA (Max) Operating Voltage: 4.6V – 5.4VDC Output: TTL and UART Features of EM-18 RFID Reader 125KHZ: Operating frequency: 125Khz It is low Cost. It gives RS-232 and TTL Output. Need very less external component to drive. TTL Level Compatible (Directly connection to microcontroller) Small Buzzer & LED available to know about the card presence. High Quality PCB material & Original component only. Each module tested with automatic testing machine. MAX-232 converter translates a logic 0 input to between 3v to 15v. MAX-232 converter translates a logic 1 input to between -3v to -15v. Ground 5v-Power Supply Tx Buzzer DC jack (Neglect this if 5v power supply is used) APPLICATIONS: Security & Surveillance Smart Home System Automotive Domain Industrial Domain Tracking of goods Access management Toll collection and contactless payment
