I need some ideas on detecting fire from a distance. This is for a fire fighting bot. I've tried a pyroelectric sensor but it seems to give a digital output based on heat movement. LM35 works fine but the range is very limited. Any other ideas?

Detecting Fire...

system January 31, 2009, 2:19pm 11

I think you want a differant IR sensor ..

IR heat wave lengh , not just you can`t see.

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