Re: Raspberry Pi sleep mode

2014-06-13T23:32:06+01:00

Hi Christian,

Thanks for the question. Unfortunately this isn't something that's very easy to do with the Pi Co-op. You would probably need to use a relay to turn the power for the Pi on and off and you'd need to place this relay on the power line between the Pi Co-op and Pi, which could probably be done, but it wouldn't be very elegant.

Sorry I can't be more help. Project sounds cool.

Regards

Alan

Statistics: Posted by Alan — Fri Jun 13, 2014 11:32 pm

Raspberry Pi sleep mode

2014-06-13T12:59:37+01:00

I have a project that requires an Raspberry Pi to be run from a sealed Lead Acid battery that is recharged from a small Solar Panel.

The RPI periodically turns on a measuring device, via a relay and then monitors the results for a short period of time. The results are then transmitted via a GSM connection. This task only needs to happen four or five times a day, but it is 365 days a year application so the battery needs to be conserved.

I have read that the Arduino draws very little power compared to the RPI. The Co-OP can power the Raspberry Pi, but what I would like to know, is it possible to power it on and off programmatically and if so how?

Christian Rayner

Statistics: Posted by christian@ifon.co.uk — Fri Jun 13, 2014 12:59 pm

Dawn Robotics Forum

Re: Raspberry Pi sleep mode

Raspberry Pi sleep mode