After a long time, found all the pieces for the hydroponic units at home.
It will be 2 different setup, one for the little tower with a solar panel powered pump without a timer and only depends on the sun.
The second one is an airpump with ESP32 as controller to turn it on and off and have a LiON battery for wheb the sun is not enough.
Will have 6 units planted in different parts of the apartment and balcony. Growing mostly leafy vegetables and herbs. Starting with parsley and dill that I have. Then add coriander, spring onions, kale, chuck boy and more.
Getting ready for the soon to come spring in southern France.
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