Live data from Hacker News

Autonomous Plant Watering

blog.monotonous.org

1–10 of 51 posts

Re: Autonomous Plant Watering

#3
post #2

The Wifi outlet seems like mega overkill to run a schedule. Couldn't you just use one of these? https://www.google.co.uk/search?q=socket+timer+us&safe=off&b...

Those normally work in 30min increments minimum, this stays on for 20 seconds, once a week. I already own a "smart outlet" so the cost for me would be less than $10 to build this, I just got into growing herbs and this would be a really awesome setup.

Re: Autonomous Plant Watering

#6
post #4

http://www.richsoil.com/hugelkultur/ | hugelkultur is real autonomous plant watering - I have built 4 of them on my .35 acre property.

Very interesting, it's not a typical hackernews topic, but I'd be interested in hearing more about your experiences with these.

Re: Autonomous Plant Watering

#8
post #4

http://www.richsoil.com/hugelkultur/ | hugelkultur is real autonomous plant watering - I have built 4 of them on my .35 acre property.

Very interesting, it's not a typical hackernews topic, but I'd be interested in hearing more about your experiences with these.

https://www.youtube.com/watch?v=5FBEMb-Ra14 | My update from 2 months ago, I'm due for another update video in the next couple days.

Re: Autonomous Plant Watering

#10

I don't understand the reasoning behind the overly complicated air pumping setup. Why not just use a small submersible aquarium pump?

These reasons are (casually) mentioned in the post:

* "the deeper your reservoir the more efficient the water gets pumped. As the water gets consumed, the pump gives less output"

* "If the reservoir runs dry the motor won’t catch fire. That apparently is a thing water pumps."

* "Since the water is only going through a simple tube and not an expensive motor, you can pump a nutrient solution. If you want to pamper your plants, we don’t."

Post reply on HN