You might like to check this comparison of dynamo efficiency [1]. The Shimano
has as much drag with the lights off as on! It's missing the BM [2] models
though, which is a pity as they do a 12V 6W bottle model with a claimed
efficiency of 70%, beating even the Schmidt. The LightSPIN had a
On Sun, May 31, 2009 at 9:26 AM, Peter Harrison cheetah...@gmail.com wrote:
I thought I would provide some of my experience with using solar
power. My experience involves using a 12v panel. You can get 12v
Hi folks, Another source for our part of the world is
jaycar.com.auyou can select
I thought I would provide some of my experience with using solar
power. My experience involves using a 12v panel. You can get 12v
panels from all kinds of places. In order to step down 12v to the
required 5v you will need an efficient dc converter:
http://us.100y.com.tw/PNoInfo/21207.htm
Do NOT
, 2009-05-05 at 23:33 +0100, George Brooke wrote:
On Tuesday 05 May 2009 13:19:53 Robin Paulson wrote:
2009/5/5 Christian Gagneraud cgagner...@techworks.ie:
Yeah, why not! :) I never went to the deep jungle, but i like to make
trips in the wild, with just my bike and my tent, and the solar
2009/5/21 Al Johnson openm...@mazikeen.demon.co.uk
If you want something effective for emergencies or extended periods away
from
power a mechanical device is probably more effective. For cycling a good
dynamo will provide more, and more reliable, power than any bike-mounted
solar
panel.
look at http://www.sheldonbrown.com/harris/lighting/shimano.html
but remember you will have to have a good voltage regulator or better
a battery charger able to charge itself and the neo at time, in the
middle, to avoid the current variance of the dinamo
2009/5/23 Michal Brzozowski
Ok, I wasn't specific enough. What I'm looking for is exactly that thing in
the middle :-) that will output the 500mA or 1A through a USB.
Is a bike dynamo powerful enough to provide the 500mA or 1A to charge the
Freerunner?
2009/5/23 David Reyes Samblas Martinez da...@tuxbrain.com
look at
On Sat, May 23, 2009 at 2:16 PM, Michal Brzozowski ruso...@poczta.fm wrote:
Ok, I wasn't specific enough. What I'm looking for is exactly that thing in
the middle :-) that will output the 500mA or 1A through a USB.
Is a bike dynamo powerful enough to provide the 500mA or 1A to charge the
A normal bike dynamo has 6V and 3W so that would be 2A of current. I
think that should be plenty even with the losses through conversion to
5V DC. (Depends of course how fast you are going with your bike ;))
jake
oh my i'm totaly telling crap her :D
it must be 0.5 A.
in australia there is a company called www.pedalpower.com that has
the full solution, I trying to reach them but with any luck I will try
again tomorrow morning. but in parelell I trying to make my own
solution, just a aux batery able to recharge while charging providing
500mA will do the trick,
I'm starting to think that taking 2-3 additional FR batteries for a bike
trip or hike is an easier solution :-)
2009/5/23 David Reyes Samblas Martinez da...@tuxbrain.com
in australia there is a company called www.pedalpower.com that has
the full solution, I trying to reach them but with any
yes :) easier but less cool than have all your bike wired like a ciborg XD
2009/5/23 Michal Brzozowski ruso...@poczta.fm:
I'm starting to think that taking 2-3 additional FR batteries for a bike
trip or hike is an easier solution :-)
2009/5/23 David Reyes Samblas Martinez da...@tuxbrain.com
is getting quite long), so that people can
manifest their interest and propose some tests to be carried on the
solar charger you have selected.
snip
Hi all,
No much time to comment right now more comments later but at you
disposal there is a wiki page
http://wiki.openmoko.org/wiki
situation when there is no electricity
outdoors.This product is easy to operate ,safe to use ,convenient to
take and fashionable.
Solar backpack is an ideal product for living and traveling. It's much
more convenient than solar charger, as I don't wanna hold solar charge
when I'm biking or mountain
there is no electricity
outdoors.This product is easy to operate ,safe to use ,convenient to
take and fashionable.
Solar backpack is an ideal product for living and traveling. It's much
more convenient than solar charger, as I don't wanna hold solar charge
when I'm biking or mountain climbing :)
What
convenient than solar charger, as I don't wanna hold solar charge
when I'm biking or mountain climbing :)
What do u think? Any idea or comment on this?
http://jdhysm.cn.alibaba.com/athena/offerdetail/sale/jdhysm-1037354-1609592
15.html
___
Openmoko
.
Well, I think it's much more useful than solar charger than you tested.
It's really not that convenient when I'm out (biking, mountain
climbing). If I carry SC018,SC019,SC20, just waste a lot of time for
charging the internal battery. Apparently, I like keep my hands on bike
or keep my hands off
snip
More seriously, what about making an announce email in a new thread
(this thread of discussion is getting quite long), so that people can
manifest their interest and propose some tests to be carried on the
solar charger you have selected.
snip
Hi all,
No much time to comment right now
.nabble.com/Solar-charger-%28was-Re%3A-News-Openmoko-Shop-Pulster%29-tp2708769p2791397.html
Sent from the Openmoko Community mailing list archive at Nabble.com.
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http://lists.openmoko.org
/search.external%20battery
You have to put freerunner to force fast charge with 500mA to load ...
Greetings
vale
--
View this message in context:
http://n2.nabble.com/Solar-charger-%28was-Re%3A-News-Openmoko-Shop-Pulster%29-tp2708769p2791397.html
Sent from the Openmoko Community mailing list
charger is the only solution to keep my GPS up and running for several
days/weeks.
More seriously, what about making an announce email in a new thread
(this thread of discussion is getting quite long), so that people can
manifest their interest and propose some tests to be carried on the
solar
2009/5/5 Christian Gagneraud cgagner...@techworks.ie:
Yeah, why not! :) I never went to the deep jungle, but i like to make
trips in the wild, with just my bike and my tent, and the solar
charger is the only solution to keep my GPS up and running for several
days/weeks.
or a hand-crank
On Mon, 2009-05-04 at 16:35 +0100, Christian Gagneraud wrote:
latest news from factory.
YL-S01: 26.47 USD 2400mAh/3.7V
YL-S02: 20.59 USD 1800mAh/3.7V
YL-S03: 10.00 USD 1350mAH/3.7V
Hi Daniel,
I use to use this kind of solar charger (a YB-E5008) during my last
holidays (3 weeks
On Tue, 2009-05-05 at 01:03 +0200, David Reyes Samblas Martinez wrote:
You can suggest what test do you like to be performed and I will
publish the results on that wiki.
Excellent! A link is appreciated here. Thanks
So the due the other YL series doesn't has more than 2400mAh
They have
Daniel.Li wrote:
On Mon, 2009-05-04 at 16:35 +0100, Christian Gagneraud wrote:
latest news from factory.
YL-S01: 26.47 USD 2400mAh/3.7V
YL-S02: 20.59 USD 1800mAh/3.7V
YL-S03: 10.00 USD 1350mAH/3.7V
Hi Daniel,
I use to use this kind of solar charger (a YB-E5008) during my last
holidays
(Very very very)³ * (very+infinity) nice thing!!! :D
That was what I was hoping for: committed merchants in touch with the
community!
I hope you will provide some of them for sale soon.
cheers
Matthias
David Reyes Samblas Martinez schrieb:
Christoph and I were talking about this and agree with
On Tuesday 05 May 2009 13:19:53 Robin Paulson wrote:
2009/5/5 Christian Gagneraud cgagner...@techworks.ie:
Yeah, why not! :) I never went to the deep jungle, but i like to make
trips in the wild, with just my bike and my tent, and the solar
charger is the only solution to keep my GPS up
On Tue, 2009-05-05 at 18:13 +0100, Christian Gagneraud wrote:
As well, i would advice to use a charger which has at least 2
times
the capacity of your phone (FR has a 3.7V/1200mAh battery).
On the 3 chargers you propose here, and the 3 chargers i've
proposed
earlier, i would be only
, and the solar
charger is the only solution to keep my GPS up and running for several
days/weeks.
or a hand-crank charger
imo, this is a more reliable way of charging the battery - it'll work
anywhere (in a building, underground, when it's raining), anytime
(night) and is going to produce
matthias wrote:
The SC019 seems the best choice to me: Rugged metal casing sounds
really great.
But the Sc021 is good as well, if getting them depends on a group-order.
I could live with the SC019 as well. I hope someone's keeping a
scorelist. :-)
Paul
Adrian Matter schrieb:
On Sun, 2009-05-03 at 08:42 +0800, Daniel.Li wrote:
:) Humm... I think I'd better let them to make a bid for small
quantity. :D
YL-S03
High solar energy convert efficiency: over than 16%
Solar energy board: 5.5V/80mA
Dimension: 95×43×11.5mm
High capacity build in battery: 1350mAH/3.7V \
On Mon, 2009-05-04 at 20:32 +0800, Daniel.Li wrote:
On Sun, 2009-05-03 at 08:42 +0800, Daniel.Li wrote:
:) Humm... I think I'd better let them to make a bid for small
quantity. :D
Sorry, I slipped.
latest news from factory.
YL-S01: 26.47 USD
YL-S02: 20.59 USD
YL-S03: 10.00 USD
YL-S01
-S03: 10.00 USD
Hi Daniel,
I use to use this kind of solar charger (a YB-E5008) during my last
holidays (3 weeks in Iceland, by bike), and i can tell you that they
are not suitable for smartphone. I couldn't keep my Nokia N95/8GB charged.
When they say that you can charge your solar charger
this kind of solar charger (a YB-E5008) during my last
holidays (3 weeks in Iceland, by bike), and i can tell you that they
are not suitable for smartphone. I couldn't keep my Nokia N95/8GB charged.
When they say that you can charge your solar charger with sun light in
8/12H, it means actually 8
Konstantin wrote:
matthias schrieb:
If they really need a small quantity, maybe 10. How can I do with the
rest of solar chargers, sell them??? :(
I'd really like to buy one!
Wouldn't it be great? An open handy powered with free and open energy!!!
Damn, I'd like to buy 2 or 3!
Same for me,
Christian Gagneraud wrote:
Konstantin wrote:
matthias schrieb:
If they really need a small quantity, maybe 10. How can I do with the
rest of solar chargers, sell them??? :(
I'd really like to buy one!
Wouldn't it be great? An open handy powered with free and open energy!!!
Damn, I'd like
those are pritty awesome
On Sun, May 3, 2009 at 6:11 AM, Christian Gagneraud
cgagner...@techworks.ie wrote:
Christian Gagneraud wrote:
Konstantin wrote:
matthias schrieb:
If they really need a small quantity, maybe 10. How can I do with the
rest of solar chargers, sell them??? :(
I'd really
Hello,
I'm interested as well in anThe SC021.
Adrian
Paul schrieb:
jeremy jozwik wrote:
those are pritty awesome
Definitely! I wonder what one of those would cost including shipping to
the Netherlands. The SC021 looks like a sweet deal.
Paul
The SC019 seems the best choice to me: Rugged metal casing sounds
really great.
But the Sc021 is good as well, if getting them depends on a group-order.
Matthias
Adrian Matter schrieb:
Hello,
I'm interested as well in anThe SC021.
Adrian
Paul schrieb:
jeremy jozwik wrote:
On Sun, May 3, 2009 at 10:39 PM, matthias matthiasfels...@web.de wrote:
The SC019 seems the best choice to me: Rugged metal casing sounds
really great.
And magnetic case closing. Pretty sweet.
Laszlo
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If they really need a small quantity, maybe 10. How can I do with the
rest of solar chargers, sell them??? :(
I'd really like to buy one!
Wouldn't it be great? An open handy powered with free and open energy!!!
Damn, I'd like to buy 2 or 3!
Please, get them!
I'm surely not the only one who
matthias schrieb:
If they really need a small quantity, maybe 10. How can I do with the
rest of solar chargers, sell them??? :(
I'd really like to buy one!
Wouldn't it be great? An open handy powered with free and open energy!!!
Damn, I'd like to buy 2 or 3!
Please, get them!
I'm surely
to your shop:
http://www.alibaba.com/product-gs/205706002/Fashionable_solar_charger.html
This is a solar charger with internal 2800mAh battery that can output
up to 1A. So it can be used to power *AND* charge a Freerunner.
Didn't find any retail reseller for this exact model...
Chris
Daniel.Li a écrit :
On Sat, 2009-04-25 at 17:00 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
In China, good.
I'm looking for this for quite a time :) Thanks.
If you find a place where to buy this product, please notify the
mailing list, other people could be interested (hum.. like
On Thu, 2009-04-30 at 14:58 +0200, Erwan de FERRIERES wrote:
Daniel.Li a écrit :
On Sat, 2009-04-25 at 17:00 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
In China, good.
I'm looking for this for quite a time :) Thanks.
If you find a place where to buy this product, please
Daniel.Li wrote:
On Thu, 2009-04-30 at 14:58 +0200, Erwan de FERRIERES wrote:
Daniel.Li a écrit :
On Sat, 2009-04-25 at 17:00 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
In China, good.
I'm looking for this for quite a time :) Thanks.
If you find a place where to buy this product,
On Thu, 2009-04-30 at 15:37 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
On Thu, 2009-04-30 at 14:58 +0200, Erwan de FERRIERES wrote:
Daniel.Li a écrit :
On Sat, 2009-04-25 at 17:00 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
In China, good.
I'm looking for this for
I have send a email to www.pedalpower.com.au, to know their conditions
on their products.
They also have solar chargers, I will keep you informed if there is any news
2009/4/30 Daniel.Li lida_m...@163.com:
On Thu, 2009-04-30 at 15:37 +0100, Christian Gagneraud wrote:
Daniel.Li wrote:
On Thu,
On Thu, 2009-04-30 at 17:06 +0200, David Reyes Samblas Martinez wrote:
I have send a email to www.pedalpower.com.au, to know their conditions
on their products.
They also have solar chargers, I will keep you informed if there is
any news
Humm... really good news. Thanks David :)
I'll also
Hi Christoph,
What about adding this product to your shop:
http://www.alibaba.com/product-gs/205706002/Fashionable_solar_charger.html
This is a solar charger with internal 2800mAh battery that can output
up to 1A. So it can be used to power *AND* charge a Freerunner.
Didn't find any retail
In China, good.
I'm looking for this for quite a time :) Thanks.
On Sat, 2009-04-25 at 14:49 +0100, Christian Gagneraud wrote:
Hi Christoph,
What about adding this product to your shop:
http://www.alibaba.com/product-gs/205706002/Fashionable_solar_charger.html
This is a solar charger
wrote:
Hi Christoph,
What about adding this product to your shop:
http://www.alibaba.com/product-gs/205706002/Fashionable_solar_charger.html
This is a solar charger with internal 2800mAh battery that can output
up to 1A. So it can be used to power *AND* charge a Freerunner.
Didn't find any
://topbandbattery.en.alibaba.com/
Chris
On Sat, 2009-04-25 at 14:49 +0100, Christian Gagneraud wrote:
Hi Christoph,
What about adding this product to your shop:
http://www.alibaba.com/product-gs/205706002/Fashionable_solar_charger.html
This is a solar charger with internal 2800mAh
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If Neo charged in suspend you would be right. But Neo does not charge
in suspend.
Greetungs Bastian
Timo Juhani Lindfors schrieb:
Thomas Gstädtner tho...@gstaedtner.net writes:
According to the data-sheet it maxes out at 100 mA, not enough to
Oh..did not know this... And why ? It is a real shame, no ?
2009/3/30 Bastian Muck bastian.m...@gmx.de
-BEGIN PGP SIGNED MESSAGE-
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If Neo charged in suspend you would be right. But Neo does not charge
in suspend.
Greetungs Bastian
On Monday 30 March 2009 19:45:19 kimaidou wrote:
Oh..did not know this... And why ? It is a real shame, no ?
2009/3/30 Bastian Muck bastian.m...@gmx.de
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Hash: SHA1
If Neo charged in suspend you would be right. But Neo does not charge
in suspend.
On 3/30/09, George Brooke solar.geo...@googlemail.com wrote:
On Monday 30 March 2009 19:45:19 kimaidou wrote:
Oh..did not know this... And why ? It is a real shame, no ?
2009/3/30 Bastian Muck bastian.m...@gmx.de
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If Neo
Yesterday I bought this small portable solar charger:
http://www.powersafer.net/it-it/prodotti/sc-10.html
I found it in OBI (italian store) for 29.9 euro. It should be available also
at Bennet and Conad, in Italy.
It should work with the Freerunner.
I hope so
On Sun, Mar 15, 2009 at 4:50 PM, Giovanni pino.o...@gmail.com wrote:
Yesterday I bought this small portable solar charger:
http://www.powersafer.net/it-it/prodotti/sc-10.html
I found it in OBI (italian store) for 29.9 euro. It should be available also
at Bennet and Conad, in Italy
Thomas Gstädtner tho...@gstaedtner.net writes:
According to the data-sheet it maxes out at 100 mA, not enough to keep
the Neo running, and definitely not enough to charge it.
But neo only uses about 15-30 mA on suspend so you should be able to
charge neo while it is in suspend.
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