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1  Topics / Science and Measurement / Measuring with Alarm on: March 19, 2011, 10:26:13 am
Hello, im from Portugal. I wonder if its hard to build a solution with arduino to monitorize temperature and humidity and send a sms alarm if necessary to the supervisor of the area to control.

I wold like to know all the components i should buy, or how much it could cost to pay someone to develop this prototype.

Tanks.   Vitor Teixeira
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