HF RFID MODULE, USED TO READ AND WRITE TO RFID TAGS. (13.56 MHz) THE MODULE HAS AN OPERATING DISTANCE OF UP TO 50MM DEPENDING ON THE TAG. IT HAS A BUILT-IN ANTENNA AND 0 TO 400 KHz BIT WIDE I2C-BUS COMMUNICATION. IT HAS LOW POWER TRANSPONDER INTEGRATED CIRCUITS. 2.5 - 3.6VDC OPERATING, I/O PINS ARE 5V TOLERANT. IT FEATURES AUTO REAL-TIME DETECTING TAG WHICH MOVES INTO OR OUT OF DETECTIVE RANGE AND REPORTS THROUGH ONE OUTPUT PIN'S LOGIC LEVEL. DIMENSIONS: 38 X 38 X 3MM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 8471 - AUTOMATIC DATA-PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8471 90 - OTHER THAN ELSEWHERE SPECIFIED IN THIS HEADING ALSO CLASSIFIED IN ACCORDANCE WITH HARMONIZED SYSTEM EXPLANATORY NOTES (HSEN) II TO HEADING 8471