this will long so stick with me and ivan300 feedback would be nice
ok connect the led to an comm port
_________
\ o o o o o /
\ o o o o /
----------
pins are
_________
\ 1 2 3 4 5 /
\ 6 7 8 9 /
----------
pin uses
1 carrier detect
2 receive data
3 transfer data
4 data terminal ready
5 signal ground
6 data get ready
7 request to send
8 clear to send
9 rins indicator
and if i have to do this
You connect the anode leg of the LED up to a data pin on the serial lead/port and connect the cathode (short leg) of the LED to one of the grounds
i put the anode(+) leg on pin 3 and the cathode(-) on pin 5 it works but only 25% of the time
what am i doint wrong???