I am making a weather station using Arduino 2009 For my pressure sensor I chose a MPX4115. It was the cheapest (AUD $17) accurate one I could find. The data sheet is at: Motorola MPX4115 datasheet pdf All the part names for which the file MPX4115.pdf is a datasheet …

air pressure sensor

system January 31, 2010, 4:48am 4

nice work! i like the level shifting and amplifying

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