I am laying the basic of my smart garden. I have 2 waterlines going to my garden (1 line on both sides of the garden).
I bought a electronic ventile (https://aliexpi.com/03ty) to controll the water that is going through a mist hose but that hose is getting the full water pressure (about 2 to 4 bar) so I wonder, how can I controll that ?
So basically comes from the main water pipe, through that ventile and then I guess through some other device so I can use that to control how much water goes through.
Hope my guestion is clear and hope that someone can piont me in the right direction what I have to make/buy…
You will need ventile/valve. It acts as actuator. Its performance will be controlled by sensor and in that way you will get closed loop automation.
Glad if I helped.