ABOUT US

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Here in ActivePuzzle we love to learn by playing (honestly, who doesn't?), and this is why we invented the ActivePuzzle game, active puzzle pieces which form robots. We are scientists and engineers who happened to be educators. For a long time we were seeking a language to express exciting ideas. We believe we found it.

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Soil Moisture Monitor
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The Arduino block (17) is connected to an external moisture sensor. The buzzer is activated when its dry beyond the level set by the Analog-to-Digital (19).