this post was submitted on 07 Jul 2023
10 points (100.0% liked)
Aotearoa / New Zealand
1659 readers
5 users here now
Kia ora and welcome to !newzealand, a place to share and discuss anything about Aotearoa in general
- For politics , please use [email protected]
- Shitposts, circlejerks, memes, and non-NZ topics belong in [email protected]
- If you need help using Lemmy.nz, go to [email protected]
- NZ regional and special interest communities
Rules:
FAQ ~ NZ Community List ~ Join Matrix chatroom
Banner image by Bernard Spragg
Got an idea for next month's banner?
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Yeah tell me about it haha, hopefully El Nino doesn't completely flip it the other way and we have another drought.
Were you wanting to add sensors or anything to control the drip watering system? The easiest way I can think of would be to buy one of those drip timers that runs off the tap (mains water). Not too sure how they are powered, but I guess you could run it off Solar?
From what I can tell most digital ones are battery powered and the ones made for solar are pretty pricey. You think it's possible to retrofit a battery one for solar? Sensors are probably a good idea, but I haven't thought that far ahead.. or at least some way to connect it to Home Assistant so it can use weather forecasts or just remotely turn it off and on.
Now that you mention El Nino, I'm thinking of getting some kind of rain water collection though 🤔
Same. I've been wanting to get some sort of rain water collection system going. The new place we're moving into has sort of a raised garden bed in between two retaining walls - maybe something could be buried there in the future.
I don't have any experience doing anything like that, but I don't see why it wouldn't be possible. Depending on what type of battery it takes, there will be a voltage that the whole thing is designed to work with. It's would then be a matter of setting up a small solar panel -> Charge Controller -> Battery System, and then making sure the output voltage from your battery is near enough what the unit requires. This can be done using voltage regulators to bring the voltage you are supplying, up or down to the required level.
An example I just found of someone doing just that online
https://www.hardware.engineering/blog/water-hose-timer-conversion-to-solar