Archive for August, 2009

Monthly Archive
Monday, August 10th, 2009

Pollution sensors experiments

We have started experimenting with the air pollution sensors.
First setup:

The Figaro gas sensors mounted on a piece of Veroboard:

View of the big scary Arduino used to plot the first graphs. 1min/div. Looks like it’s working as both smell (from the chemical factory) and measured voltage go up during the third minute:

More to come soon!

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