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Plant Guardian

Ready

A soil probe that watches how dry the pot is getting and lights up when the plant wants water.

35 minIntermediate6 steps5 parts

What you'll learn

  • Analogue readings
  • Thresholds
  • LED polarity
  • Conditional logic

Build steps

  1. Check your kit3 min
  2. Bring power to both rails4 min
  3. Wire the probe7 min
  4. Build the lamp7 min
  5. Choose the threshold6 min
  6. Upload and let it dry out8 min

What you need

Check off what you already have.

5 parts missing

You can continue in guided demo mode

Nothing is blocked. The workbench runs on a simulated board, so you can follow the whole build without the physical kit.

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