Pot plant water tester
Electronic Schematics > Miscellaneous > Pot plant water tester

This simple device checks if their is water in a pot plant. You stick the two probes(paperclips)into the pot plant and if the LED lights, it means there is water in the pot plant.

Модульная черепица в Кишиневе

You need to adjust the 47k potentiometer to set the level at which the LED goes on.

Submitted by:
Betty Bone
boneb@mweb.co.za

Title: Pot plant water tester
electronic circuit
Source: www.electronic-circuits-diagrams.com
Published on: 2005-02-01
Reads: 852
Print version: Print version

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Electronic circuits > Miscellaneous > Pot plant water tester