What type of sensor?

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What type of sensor?

Postby hong18 » Sun Apr 11, 2010 3:04 pm

Hi, im new and i need some help with my project. My project is about when there is smoke/vapour in a designated area is detected, the fan will be turn on itself. What kind of sensor should i use? Coz i can't seem to find the smoke sensor so i was thinking of using humidity sensor. Can i use one? Like when theres smoke = high humidity = turn on the fan. Please help. Thanks.
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Re: What type of sensor?

Postby hyng » Mon Apr 12, 2010 9:26 am

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Re: What type of sensor?

Postby hong18 » Mon Apr 12, 2010 5:41 pm

hyng WROTE:How bout smoke detector?
http://www.cytron.com.my/viewProduct.ph ... mgfyAO4BI=


Hi. but what is the size of this smoke detector? does it buzz? i dont know if it fits my model coz it seems big. Thanks.
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Re: What type of sensor?

Postby hyng » Thu Apr 15, 2010 2:09 pm

Its' diameter is 10cm
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