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TFDU4100 (PC infrared serial connection)? Answered

i have this infrared transceiver module tfdu411 : data-sheet here
the recommended circuit is here

well, this circuit is for motherboard with built-in IRDA port , and sure mine does not have one

so , can i built this connect this circuit and connect it directly to the serial 9 pins port ?

if not , is there any way to connect this module the the PC and build an infrared transceiver ?

thank in advance


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