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