I would like to accomplish the following 2 things using 1 Arduino Uno Rev3

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1

Hiya all,

Maybe it's been asked before but can't find it.

I would like to accomplish the following 2 things using 1 Arduino Uno Rev3

  • RTC DS1307 Real Time Clock Module
  • Grove - Relay SKU: 103020005

To open / close the Grove - Relay at set times/hours, daily repeat.

20 hours closed and 4 hours open (daily)

Running along on the same Arduino Uno Rev3: (this has nothing to do with the above)

  • Gravity: Analog Capacitive Soil Moisture Sensor - Corrosion Resistant

When I've have set the needed values it needs to indicate:

  • Green led = Not dry
  • Red led = Dry

Can this be done? (sorry for my ignorance just a newbie on the block)

Thanks in advance (tips, examples are more then welcome)

Rain

2

Yes, that can be done.

3

What you want to do can easily be done with an Uno.

I suggest that you use a DS3231 RTC instead of the older DS1307. The DS3231 is more accurate.

4

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