I’m looking for cheap sensors, specially for chemical.
I’ve found this sensor portal page, and has usefull information about sensors.
Temperature sensor KTY81/210/B
I am continuing to read Tiago thesis, nice ideia for providing usefull content with low cost available technology and free 😀
Today i met with Felipe Santos, and he showed me some available sensors as well told me what they have there.
He told that some sensors were purchased in “figaro sensors”, in the lab they have a nice custom base for sensors built by them. This base has an wireless module transmitter (xbee), and with their base they can get signal from many sensors by wireless.