Ø The DT125R series RFID Proximity OEM Reader Module has a built-in antenna in minimized form factor. It is designed to work on the industry standard carrier frequency of 125 kHz.
Ø The LF DT125R reader consists a RF front end interfaced with the baseband processor that operates with +5V power supply. An antenna is interfaced with the RF front end, and tuned at 125 kHz to detect a tag (transponder) that comes in the vicinity of the reader field.
Ø The data read from the tag by the front end is detected and decoded by the baseband processor and is then sent to the UART interface.
Ø The DT125R is designed for a reading range of 50 mm to 100 mm.
Ø A LED and a beeper can be interfaced to the pinout to indicate the tag read status.
Ø DT125R has a built-in circuitry for noise reduction.
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