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| Thread ID: 90527 | 2008-06-06 02:02:00 | Front panel voltage | stormdragon (6013) | Press F1 |
| Post ID | Timestamp | Content | User | ||
| 676022 | 2008-06-06 02:02:00 | Hi Everyone Anyone know what the voltage output is to the front panel LED's is on a typical ATX motherboard? Cheers |
stormdragon (6013) | ||
| 676023 | 2008-06-06 02:10:00 | Possibly 1.5-3V? Do you have a voltmeter to test it? |
jwil1 (65) | ||
| 676024 | 2008-06-06 02:15:00 | Yea I do have a voltmeter somewhere just thought it might be easier to ask then search for the damn thing. Will have a go finding out when I get home from work. :badpc: Cheers |
stormdragon (6013) | ||
| 676025 | 2008-06-06 03:17:00 | Probably be about 2 volts for the standard colours led.linear1.org But checking with voltmeter is your best bet |
Agent_24 (57) | ||
| 676026 | 2008-06-06 07:17:00 | Cheers guy's Was between 1.2V - 2.0V, depending on the computer and connection. |
stormdragon (6013) | ||
| 676027 | 2008-06-08 03:05:00 | It should be 5V open circuit, but it's fed through a resistor calculated to give about 20mA depending on the forward voltage of the LED. The forward voltage depends on the colour. | Graham L (2) | ||
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