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