To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] DS2436 Fixed
I can help you with that
Contact me if you want to discuss your
requirements I charge 3 micro-dollars
per hour.
Gus
[EMAIL PROTECTED]
On 2006-Jan 24, at 5:31 AM, Matt wrote:
Paul,
I have a couple
: Tuesday, 24 January 2006 5:58 AM
To: owfs-developers@lists.sourceforge.net
Subject: [Owfs-developers] DS2436 Fixed
Just got a sample DS2436.
Seems like a nice chip -- voltage and temperature.
Had to fix the support -- now can read temperatuer and voltage.
Note: It seems that you need Vdd
On Tuesday 24 January 2006 07:31 am, Matt wrote:
Paul,
I have a couple of these, but poor electronic skills, do you have a circiut
I could look at ?
Specifically, I wanted to attach a solar cell to measure sunlight.
Thanks
Well, I'm no expert, but the DS2436 measures voltage in the 2.5V -
On Tuesday 24 January 2006 07:31 am, Matt wrote:
Paul,
I have a couple of these, but poor electronic skills, do you have a circiut
I could look at ?
Specifically, I wanted to attach a solar cell to measure sunlight.
Thanks
Another thought:
You can use a photodetector:
See
The DS2436 is a rather nifty chip in that it can measure its own VDD, which
gives it the ability to act as a general purpose A/D device. However, the
input is limited to between 2.4-10VDC when operated in non-parasitic mode
(performance degrades below 2.4vdc). It is capable of running on
Mark Richards wrote:
One more item...
Regarding measuring sunlight, there's a nice calibrated reference
cell that's cheap which might work for general purposes. We decided
to go with a photodiode that has a wide lens and narrow bandwidth and
with some circuitry that lends stability and an
at ?
Specifically, I wanted to attach a solar cell to measure sunlight.
Thanks
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of Paul Alfille
Sent: Tuesday, 24 January 2006 5:58 AM
To: owfs-developers@lists.sourceforge.net
Subject: [Owfs-developers] DS2436 Fixed
Just got
Just got a sample DS2436.
Seems like a nice chip -- voltage and temperature.
Had to fix the support -- now can read temperatuer and voltage.
Note: It seems that you need Vdd voltage to make a temperature conversion as
well.
Paul Alfille
