I was admiring SuperJohn's water sprinkler system and reading the comments, and I thought, there has to be a way to make a proper smoke detector. So I had at it, and after some circuit re-designs and tests, here's a prototype. Scuze klunky sprinklers..
reusable
Comments
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Added vents to suck out leftover smoke and steam, clearing the air so the system can be turned on again.
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Pair this with SuperJohn's and WHAMMO! Smoke & Sprinkler System, ready to install
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nice +1
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First comment lads!