Interfacing
Power via GPIO CON3 ?
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[Interfacing]
Power via GPIO CON3 ?
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Hi,
I would like to know if i can supply the banana pi by the GPIO connector 3 with ground and 5v pins ?
Regards,
Philippe |
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I don't try it , but I suggested you'd better not do that. |
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Hi Philippe.
Have you tested power supply of the banana pi by the GPIO connector 3 with ground and 5v pins ?
Is possible to use it on this way? |
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Post Last Edited by Phi___ at 2014-6-4 12:11
Hi Ivan,
Yes, I had tested with no result. It isn't possible.
I don't want to use the micro USB port to supply the BPi.
So I soldered 2 cables under the BPi...
The white cable is the ground, and the green is the plus on a little place : between U14 and 5.0v. |
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An another way to powered the BPI is the sata power connector.
I test it and works fine :
 |
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I am curious... why can't the GPIO header be used to supply 5V? |
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Reply 7# mikronauts
Yes, it cann't. I also be confusing when I use some expansion board for RP on BP. |
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ok, thanks
For expansion boards:
- how much current can BPi supply on the 5V GPIO header?
- how much current can BPi supply on the 3V GPIO header? |
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Post Last Edited by s1ck23 at 2014-8-9 08:59
Hi, I also tried to power it via GPIO because I knew that it worked on Raspberry PI. Sadly, it doesn't.
@Phi___ nice to see that it works via the sata supply. Did you install an extra fuse? |
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Post time Apr 27, 2014 11:26
Post time Apr 28, 2014 07:54
Author