I am looking for ways to automate my first hydroponic garden. I have many trays of plants in my garden. Each tray is either a different kind of plant or the same kind of plant at a different phase of growth. Each tray requires more or less water/nutrient, or requires more frequent delivery of the wa…

Automatically turning a water valve on and off

lemming March 26, 2012, 12:44am 4

Not EU but good postage rates..

Topic		Replies	Views
Inexpensive water (solenoid?) valves? Interfacing	18	29498	May 6, 2021
Watering plants with a timer General Guidance	9	9186	May 5, 2021
Looking for advice on controlling a valve General Guidance	6	1450	May 5, 2021
This is Either Super Easy or Super Hard. General Guidance	8	1021	May 5, 2021
valve /motor automation Science and Measurement	5	2846	May 6, 2021