rpiswag
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Joined: Mon May 19, 2014 10:04 pm

Raspberry Pi running off batteries

Wed Jun 11, 2014 11:51 pm

I would like to check power consumption of the raspberry pi in lxterminal to check if my rechargeable battery pack can supply enough power to run the rpi.
A computer's power can't be just measured Gigahertz. It is the same thing with us humans.

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FLYFISH TECHNOLOGIES
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Re: Raspberry Pi running off batteries

Wed Jun 11, 2014 11:55 pm

Hi,
rpiswag wrote:I would like to check power consumption of the raspberry pi
To check power consumption of your setup (once) or to monitor it in real time (all the time) ?


Best wishes, Ivan Zilic.
Running out of GPIO pins and/or need to read analog values?
Solution: http://www.flyfish-tech.com/FF32

rpiswag
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Joined: Mon May 19, 2014 10:04 pm

Re: Raspberry Pi running off batteries

Thu Jun 12, 2014 12:00 am

I would like to check it multiple times but not all the time. I would like to check it using lxterminal on the raspberry pi.
A computer's power can't be just measured Gigahertz. It is the same thing with us humans.

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FLYFISH TECHNOLOGIES
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Joined: Thu Oct 03, 2013 7:48 am
Location: Ljubljana, Slovenia
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Re: Raspberry Pi running off batteries

Thu Jun 12, 2014 12:07 am

Hi,
rpiswag wrote:I would like to check it using lxterminal on the raspberry pi.
I guess you probably need an application ?
It would read data from the board which monitors/measures the battery state. What type of battery do you use ?


Best wishes, Ivan Zilic.
Running out of GPIO pins and/or need to read analog values?
Solution: http://www.flyfish-tech.com/FF32

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SN
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Re: Raspberry Pi running off batteries

Thu Jun 12, 2014 5:47 am

anyone tried running a Pi of a Canon DLSR Camera battery

I've got a stack of LP-E8's rated at 7.2V / 1360mAh 9.7Wh and thought these would make a good power source
Steve N – binatone mk4->intellivision->zx81->spectrum->cbm64->cpc6128->520stfm->pc->raspi ?

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RaTTuS
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Re: Raspberry Pi running off batteries

Thu Jun 12, 2014 7:44 am

SN wrote:anyone tried running a Pi of a Canon DLSR Camera battery

I've got a stack of LP-E8's rated at 7.2V / 1360mAh 9.7Wh and thought these would make a good power source
use a usb lipo device - so it provides 5V and not 7.2V+ whcih will kill things unless you build a circuit with a VR etc...
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