Garden sprinkler dripping nozzle

thingiverse

I'm simply using a garden sprinkler nozzle as an irrigation system for plants. You can connect multiple nozzles in series and fine-tune the water flow of each one individually. I've opted to use spaghetti pipe, connecting five nozzles per line. To adjust the water flow, you'll need a screw placed centrally within the nozzle - specifically, an M4 x 8mm screw will do the trick. Inside the nozzle, there's a chamber that effectively reduces the water flow. With this setup, you can adjust the effective range to approximately 10-50cm in diameter at a pressure level of 2bar. A Fusion 360 file is attached for reference.