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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Smell Detectors?

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coyotesden

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Just a question about odour detectors,..Or electronic nose whatever you want too call it,...My pal would like too know how they work...If any one knows how the circuit works, or were you could get the part that senses the odours, we would like too know,....If any one does. :)
 

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coyotesden

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Thanks :) Those sites gave us the info we needed, now off to a new project..You guys rock! :D
 

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