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Old 05-28-2015, 11:28 PM
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TiN TiN is offline
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Arrow No EVBOT? Alternative way to adjust voltage on EVGA EPOWER's.

Well, since EVBOT having transition state currently, here's alternative solution for you, EPOWER people.



Since controller accepts controls from PMBus, attached Raspberry Pi can talk to EPOWER and adjust voltages. Voltage range is 0.6 to 2.0V

Tested with Model B Rev2.0 (not plus), but should work with any Pi.

I bodged this article for those who interested.



Try it, and let me know if any problem

Also old-school hardware-only way with trimpot resistor is covered too.
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Old 05-28-2015, 11:38 PM
strongisland1 strongisland1 is offline
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Quote:
Originally Posted by TiN View Post
Well, since EVBOT having transition state currently, here's alternative solution for you, EPOWER people.



Since controller accepts controls from PMBus, attached Raspberry Pi can talk to EPOWER and adjust voltages. Voltage range is 0.6 to 2.0V

Tested with Model B Rev2.0 (not plus), but should work with any Pi.

Details in this article for those who interested.



Try it, and let me know if any problem

Also old-school hardware-only way with trimpot resistor is covered too.
wow thats really cool, thanks a lot for sharing
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Old 06-08-2015, 08:06 PM
GIVEitUP83 GIVEitUP83 is offline
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Nice TiN thanks for sharing do you think it will work with classified cards ?
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Old 06-08-2015, 11:21 PM
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Only 680/780(ti)/780TiKPE Classified's.
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Old 06-10-2015, 12:36 AM
GIVEitUP83 GIVEitUP83 is offline
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Nice alternative for someone that can't find a evbot or doesn't like using trimpot
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Old 06-24-2015, 02:53 PM
steponz steponz is offline
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Very nice guide Tin..
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chl8318, classified, control voltage, epower, evga, ln2, overclocking, power supply, raspberry pi, voltage modification, xoc


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