Motion-Activated Sprinkler

John Baichtal

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

2246 Articles

By John Baichtal

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

2246 Articles

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I can imagine all sorts of uses for Phil Tucker’s motion-detect sprinkler home defense system.

Testing a motion activate sprinkler. A TRENDnet IP camera triggers a GPIO output read by an Arduino which then triggers a relay/solenoid valve to turn on a sprinkler. IP camera already records video and sends email alerts.

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