07041, An ethernet weather station. Home | Electronics | Toolbox | Gini and Karl's world | E-cards | Photos | Online-Shop Sensors My original plan was to have sensors for temperature, air pressure and wind.
I started a prototype and it worked very well except for the wind measurement part. I have written a separate article about it: wind-vane-ver01.shtml. Arduino Weather Station Part3, Rain. Le placard à fred. S Guide to Weather: Understanding Air Pressure. The air that surrounds the earth is constantly placing pressure on the earth's surface.
The pressure in the earth's atmosphere is measured using an instrument called a barometer. There are two general types of barometer: a mercury barometer and an aneroid barometer. Barometric pressure is most often recorded in inches of mercury, millibars, or kilopascals. Changes in air pressure are critical in forecasting the weather. As the air masses move across the earth, the air pressure changes in a fairly reliable manner. Station-meteo.com : informations techniques sur les stations météo amateur.
Hacker's Bench : Inexpensive DIY Anemometer. I started working on this project quite a while ago. It's not a high priority so progress has been toucn-and-go, but I'm okay with that. Some friends, however, pushed me to put up some preliminary photos and information, so I did. That was fine, for a while... Then I posted the thing about the heatsink from hell to the MAKE message board.