The EM-18 RFID Reader module operating at 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 a pin of your microcontroller using the 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.
This RFID Reader Module 125Khz is easy to use
It is Low Cost
It gives RS-232 and TTL Output
Need a very less external component to drive
TTL Level Compatible (Directly connected to the microcontroller)
Small Buzzer & LED available to know about the card presence
High-Quality PCB material & Original component only
Each module tested with the automatic testing machine
Weight
0.2 kg
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