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OpenMower – An open source lawn mower

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Re: OpenMower – An open source lawn mower

#161
post #31

Lawn mowing seems like such a useless thing. I mean domestic lawns themselves, especially in a crisis of biodiversity loss, are such a waste of possibility. I had to stop the video when I saw the mower was going for a patch of clovers, thus reducing plant diversity to a single boring, useless species

„biodiversity“ as in „just let the place rot and get covered by weeds until trees and over stuff planted by you collapse due to the massive-and-aggressiveness of pests and pesty weeds.

[dead]

Re: OpenMower – An open source lawn mower

#162
post #112
post #95

Earlier quoted context omitted.

Electric motors can run at quite high rpms with lower decibels. Sure not silent but the origin is low enough that at a distance say 25 feet it’s almost silent.

True, but remember what’s quiet to a human may be quite different to what’s quiet to a hedgehog. When reading about these things it’s surprising how often things that we might not consider - like how vibrations travel though the ground - can confuse wildlife in ways that we might not expect when viewed through an anthropomorphic lens.

Man I'm sorry, while I don't want my mower running over a hedgehog, it's my lawn. If they don't like the noise they can leave lol

Re: OpenMower – An open source lawn mower

#163
post #148

> The current generation of robotic lawn mowers sucks. Basically all of these bots drive in a random direction until they hit the border of the lawn, rotate for a randomized duration and repeat. I recently (a few weeks ago) bought one. While researching on the available options (which seemed relevant to me), actually almost none of the robots work this way. Most of them systematically go through the lawn. I think fro…

Wouldn’t it be kidnapped easily if it doesn’t use wires or GPS?

In my case, my lawn isn't easily accessible and also not visible from the street (because the house and garage is between the street and the garden), and I trust my neighbors. So, I think (I hope) this isn't so much an issue for my case.

I think the eufy has also an optional GPS module just for this purpose, to better track it. I don't think this GPS module has any other purpose (e.g. it would not be used for navigation). But I didn't really checked the details on this.

I have seen this a few times for such robots, that you can buy an optional GPS module for tracking.

Re: OpenMower – An open source lawn mower

#164

> The current generation of robotic lawn mowers sucks. Basically all of these bots drive in a random direction until they hit the border of the lawn, rotate for a randomized duration and repeat. I recently (a few weeks ago) bought one. While researching on the available options (which seemed relevant to me), actually almost none of the robots work this way. Most of them systematically go through the lawn. I think fro…

How large is your lawn and is it mostly flat ? I want to try one for my lawn but I have very large lawn and one side is slopy/steep.

Maybe 300 m^2 or so.

The eufy E15 is for up to 800 m^2. There is the eufy E18 for up to 1200 m^2.

I have seen other (more expensive, bigger) robots for much larger lawns.

My garden is relatively flat with a few bumps here and there.

You can also easily mark some areas of the lawn as always excluded so that it wont drive there.

Re: OpenMower – An open source lawn mower

#165
post #130

> The current generation of robotic lawn mowers sucks. Basically all of these bots drive in a random direction until they hit the border of the lawn, rotate for a randomized duration and repeat. I recently (a few weeks ago) bought one. While researching on the available options (which seemed relevant to me), actually almost none of the robots work this way. Most of them systematically go through the lawn. I think fro…

Maybe instead of GPS or camera, it could have a local positioning system instead. 3 small, solar powered beacons can be installed around the yard to be mowed.

I have seen such variants as well, where you actually need to install some antennas (RTK antennas?).

But that was already too much effort for me, so that's why I chose the eufy. Also, from reports that I have read, it doesn't necessarily work better with antennas. Actually, from reports that I have read, robots with camera-only had the least amount of reports where navigation was not properly working. At least that was my impression.

Re: OpenMower – An open source lawn mower

#166

Can the liability for damage to property or persons also be open sourced in the United States in case one of these things throws a rock and breaks a window or runs over an errant French Bulldog in spite of it "not supposed to be there in the first place" parameters? If you think I'm kidding, I'm in Texas. If robotic mowing was in any way shape or form viable, it would be at an Enterprise Level here. IT IS NOT. Fields…

>Can the liability for damage to property or persons also be open sourced in the United States in case one of these things throws a rock and breaks a window or runs over an errant French Bulldog in spite of it "not supposed to be there in the first place" parameters?

Man, between you and the hedgehog guy, y'all are hilarious. Yeah, if it throws a rock, you're liable for it. If it runs over a dog, that dog was already dead. Are you aware of how slowly these things move? I'll also chime in 'it's not supposed to be in my yard'.

>All these projects do in the short term is devalue the human who would otherwise be the one mowing the yard.

Funny how we all recognize AI in other domains frees up labor to work on more important things. I'm sure landscapers would love this.

Re: OpenMower – An open source lawn mower

#167
post #31

Lawn mowing seems like such a useless thing. I mean domestic lawns themselves, especially in a crisis of biodiversity loss, are such a waste of possibility. I had to stop the video when I saw the mower was going for a patch of clovers, thus reducing plant diversity to a single boring, useless species

Dwarf clover is a great alternative to a lawn. I used to think lawns were useless, but if you stop and think about it for a moment, you're gonna need some clearing between the woods and your house for a firebreak and safety (snakes). Of course you're gonna want something aesthetically pleasing planted there, so that's usually grass unless you go with an alternative

Re: OpenMower – An open source lawn mower

#168

> The current generation of robotic lawn mowers sucks. Basically all of these bots drive in a random direction until they hit the border of the lawn, rotate for a randomized duration and repeat. I recently (a few weeks ago) bought one. While researching on the available options (which seemed relevant to me), actually almost none of the robots work this way. Most of them systematically go through the lawn. I think fro…

I have a Husqvarna and wouldn't be happier. It also randomly mows the lawn. I haven't paid a landscaper service forb3 years now. The only yard work I would need to care for are edge and bush trim. I have mostly flat yard with the size of 5000 sqft.

Re: OpenMower – An open source lawn mower

#169

Earlier quoted context omitted.

I'm assuming (perhaps unreasonably?) that given the suggestion you could run it at night, that it's silent, or near silent? If that's not the case, GP must be a madman.

I have an electric (though not robotic) lawn mower, and it turns out that it's not much quieter than a gas powered one. No engine noise obviously, but the blades spinning and hitting grass still makes a lot of noise (and indeed in my case it turned out to be the vast majority of the noise). So it wouldn't be a very good idea to run your robot lawn mower at night.

This is uninformed - my Navimow is close to silent. It makes a slight clicking/snipping sound as it cuts through grass.

The mechanical components are entirely different, instead of a helicopter-like blade it is a ~silent solid disc with some razor blades on the edges.

Re: OpenMower – An open source lawn mower

#170
i have a mammotion luba 2 AWD and it's saved me days this summer! so much more time to spend with the kids and less time sweating.

i've had it running since May and it's been amazing so far. i hope it can continue going strong and that the product ecosystem around it continues to improve. if it falls apart, i dunno if i can go back to mowing the lawn without a robot. i recently wrote a review of my experience here: https://mfelix.org/reviews/mammotion-luba2/

it's not hard to see how given enough time, these things will completely replace a whole sector of human labor. why pay someone hundreds of dollars a month (or do the work yourself) when the robotic options are good enough?

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