Re: Temperature transmission
- From: "linnix" <me@xxxxxxxxxxxxxxxxxx>
- Date: 19 Feb 2007 08:06:03 -0800
On Feb 19, 6:24 am, Jan Panteltje <pNaonStpealm...@xxxxxxxxx> wrote:
On a sunny day (19 Feb 2007 05:04:14 -0800) it happened "SR"
<anjunair1...@xxxxxxxxxxx> wrote in
<1171890254.549728.220...@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>:
hi,
i like to tell something abt the same project, that is temperature
indicator using 89c51.ie,v r doing digital thermometer,it consist of a
sensor,LM35 which is acting as a current to voltage converter, n the
output of the sensor will b given to an ADC whose output is in digital
format.This digital format information is our temperature whcih is in
the form of voltage.Inorder 2 convert it to corresponding temp,v uses
a microcontroller,ie 89c51.And the output of the mc wil provide to the
LCD display.
And if it is needed v can provide additional facilities like
temp range indicator etc.acually i wan ur help inorder 2 modify the
same project with additional ideas ie using this same principle other
than temp measurement can v do somethin else with the same circuit.ie
extra fittings.thank u
Max and min temperature, logging to a file for the year, humidity with
a different sensor, air pressure with an other sensor, wind speed and
direction with yet an other sensor..., radioctivity with [], light
sensor for the shades, and count the sunny days, rain sensor, sound
pressure sensor, lightning detector, CO detector, other gasses detector,
passive IR detector, etc...
Enough?
Location, location and location. We would like to log the absolute
location of an unstable hillside. With heavy rains for the past few
days here, I wish we have it in place already.
.
- References:
- Temperature transmission
- From: varun kumar
- Re: Temperature transmission
- From: SR
- Re: Temperature transmission
- From: Jan Panteltje
- Temperature transmission
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