Smart Watering Kit - do you need to use the four sensors ?

Hi !

I've received the kit lately, and I have just plugged everything. I only need to water two plants, so I haven't plugged two sensors. Still the water comes from the four tubes. Does it mean I need to change the default program ?



  • Yes, you can stop water from two water outlets you don't need by modifying the program.


    A0/A1/A2/A3 represent four outlets respectively.

    If you don't want to use A0, comment out “Moisture_value = map(value1,590, 360, 0, 100); delay(20)" and add "Moisture_value = 100", you can stop water from A0.

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