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05-16-2003, 13:53
| #1 (permalink) |
| Freak Poster  Join Date: Nov 2001 Location: Czech republic
Posts: 215
Member: 7279 Status: Offline Thanks Meter: 0 | UniBox schematic, Led on RX, TX need. meny fnx for help. IceKiller |
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05-30-2003, 19:51
| #2 (permalink) |
| Freak Poster Join Date: May 2003 Location: Thailand Age: 48
Posts: 125
Member: 30140 Status: Offline Thanks Meter: 17 |  Easy way my friend to make LED for RX and TX:Use only 4 component 2 LED ,Red,Green,and 2 x 1 K Resistors How to do: if you use com port cable (DB9) 1.Serial Red-LED with 1 K connect to pin 2(RXD) and pin 5(GND) 2.Serial Green-LED with 1 K connect to pin 2(TXD) and pin 5(GND) Note:about LED pin :Anode pin connect to pin2 and pin3 of DB9  |
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