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by rypress
Wed Dec 11, 2002 3:45 pm
Forum: General Discussion
Topic: Moisture Indicator Circuitry (How?)
Replies: 4
Views: 1119

Moisture Indicator Circuitry (How?)

I can honestly say that this is my first endeavor into the realms that is circuitry. I want to build a device that runs on 9volt battery and can indicate (via LED or sound, [preferrably LED]) moisture. Can anyone point me in the direction as to what materials I might need? Please be specific as I'm ...