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waterproof 2 hours ago [-]
It always seems like a missed opportunity that trackballs don't detect when you twist the ball. It would be so natural for spinning a model in CAD or zooming.
The easiest approach would probably be to add a second optical sensor and do some math to calculate the twist rate.
foobiekr 44 minutes ago [-]
These have been made on and off since 1995 at the latest. They never work out even though you'd think they'd be super popular for 3d modelers at least. I first encountered one for SGI workstations.
The github[0] for it is kinda cool. Uses the 'CERN Open Hardware Licence Version 2 - Strongly Reciprocal'. The assembly instructions[1] give a bit of a hands on feel.
They had some more details on a reddit post[2] it looks like.
Even the wrist rest, which I've never seen on another trackball, seems to have been copied from here. Anybody tested out both?
They really need to find a better name than "Ploopy" though.
magicalhippo 55 seconds ago [-]
[delayed]
branon 5 hours ago [-]
I bought the regular mouse and had a fun time assembling it. It works fine.
However the "ergonomic" design is extremely uncomfortable for me and caused hand pain. I let it ride for a few weeks hoping I'd get accustomed, the pain got better but didn't go away. Also the far-left and far-right mouse buttons are superfluous and detract from the core experience.
Please do a symmetrical version and maybe throw in a scroll wheel with steps/clicks, I'd happily buy another.
malloryerik 5 hours ago [-]
Instantly couldn't resist clicking on some unknown thing called "the Ploopy A+".
walrus01 6 hours ago [-]
I see we've reinvented the slashdot effect.
mkl 5 hours ago [-]
> preorder a kit for $99CAD
What is a kit here? A trackball? All the parts needed to assemble a trackball? A populated circuit board, where the rest needs 3D printing? A pile of electronic components that need to be soldered together and the rest needs 3D printing?
For comparison, the regular adept had a PCB and came with printed parts. Some light soldering was involved.
mkl 5 hours ago [-]
Okay, so assembly and soldering required, but all parts included and I don't need a 3D printer. Can do. Weird that they don't mention any of that. The finished item looks like a good trackball.
Karliss 2 hours ago [-]
It's a blog of a niche computer peripheral company not a store listing. And it's not their first product either, only blog is having problems rest of website is still wotking and in the store you can get a pretty good picture of what their typical kits look like. Most likely only sensor, the only through hole component needs soldering. They also ofer fully assembled versions, although initial preorer batch might be kits only .
big_toast 6 hours ago [-]
They have a countdown for the pre-order here[0]. Seems like it's available as a kit Wednesday, August 19th, 2026 at 10am ET to pre-order.
I love all I/O devices..
I think the main difference from the Ploopy Adept is they added two knob buttons?
The repairable, open hardware angle is the real sell for me. Nice to see a trackball designed to be kept instead of replaced.
rekabis 5 hours ago [-]
Don’t know what you have been using, but my Kensington Expert Mouse is over 20 years old now, and is still going strong.
twisteriffic 5 hours ago [-]
I've found my Razer Deathadder 2013 and Logitech G5 v2 very easy to repair. I go through a set of switches every 4-5 years it seems, plus cables on the G5.
__s 4 hours ago [-]
Took about a year for my Kensington slimblade to start double clicking. Many others reporting the same
atmanactive 5 hours ago [-]
Can it detect rotation?
mkl 4 hours ago [-]
Looks like it has just one mouse sensor, so no.
__s 4 hours ago [-]
I have an adept, it does not. Hold button to scroll while turning
__mharrison__ 4 hours ago [-]
What size is the ball?
luckydata 4 hours ago [-]
I'm really put off by the poor quality of the 3d printed body
greysonp 3 hours ago [-]
I initially had the same concerns, but while it looks 3D printed, it feels great. I don't mind it at all.
clnhlzmn 4 hours ago [-]
fwiw I just received the adept trackball and I too was worried about the quality of the enclosure but upon seeing it in person I'm fine with it. As far as fdm prints go it's really well done.
wmf 4 hours ago [-]
They should really invest in an SLA printer. Everything on their site looks terrible.
smohare 4 hours ago [-]
I have a number of 3d printed peripherals, including two Ploopy devices. Nothing seems out of the ordinary to me quality wise.
Lammy 2 hours ago [-]
Extremely cute design. I was going to compliment the bold color choices as well as the extremely-'90s jade-on-platinum, but…
> Adept, a unique trackball perfectly suited […] for 3D-printing
> Since the Adept is 3D-printed, your Adept can be as unique as you
I am fine with this in theory but would have no idea what to expect here since I'm not familiar enough with 3D-printing. How robust is this for something I'd be touching every day and would want to take apart and put back together multiple times?
Maybe the intention is to consider it disposable and make a new one if and when it gets fucked up? If I had one I would like to try adding some machine screw anchors, because for something that's going to get that much use I would probably be taking it apart and putting it back together a lot, fiddling with it until I got it perfect so none of the buttons rub up against anything, so there are no squeaks when I press on it or rattles if it gets moved around, etc.
Those are totally my own hangups of course; not trying to FUD the thing and would love to touch one first and see :)
Dual knobs sounds incredibly cool and are something that makes me want to try a trackball again. I loved trackballs in the '90s† when display resolutions were small and it was normal to click and drag a scrollbar thumb, but I haven't used on any machine in the last 15 years because, I dunno, just haven't vibed with the feel of them. My little 75% keyboard‡ already sold me on knobs by having just one.
I have a ploopy thumb scroll and it looks a little bit yucky after 3 years, however it’s a very light gray so if you made it darker it would be fine I think. There’s some hand junk that gets in the layer lines, I’ve reprinted a couple of parts with a thinner layer and darker material and they’re holding up great though.
There are some trade offs but I wouldn’t go back because it fits my larger than average hand so well. Always found the Logitech ones to be too small.
I dig that the Ploopy knob is QMK based, also high resolution. But watching how much effort E.B. has put into my favorite input device of all time, I can't help but want one of theirs.
The internal LED's are cool here. I like the indicator effect, especially with the partial transparency ball. I do wish this was bluetooh and ZMK based. Even though ZMK is lagging a decent bit behind QMK features. Zephyr is just so cool! Wireless is so great. In my opinion.
timothyb89 5 hours ago [-]
I was able to buy one of the Full Scroll Dials, it’s fantastic! I even made a USB adapter for it using a Pi Pico W, which lets it work with a USB switch and fixes macOS compatibility by emulating a Magic Trackpad: https://github.com/timothyb89/bt2usb
dylan604 5 hours ago [-]
I spent my early years in an online tape edit bay. The jog/shuttle wheel has always been something that just seemed like the perfect fit. Even in today's NLE, there are multiple devices trying to fill this need, yet none have the same feel as the old edit controllers
6 hours ago [-]
paxcoder 3 hours ago [-]
[dead]
pudgywalsh 5 hours ago [-]
Who the hell wants to solder their own trackball? Equivalent products exist at roughly the same price point, fully assembled and tested with a warranty.
vincent-manis 5 hours ago [-]
I would never buy a kit that required soldering, because I'm terrible at it. But I like putting things together. I've assembled a couple of DIY keyboards, and I bought a Framework 12 laptop. It doesn't take too long (Framework estimated 15 minutes, but it was more like 45, because I am slow and methodical), and I like knowing what's inside it. The transition from “box of components” to “working system” always thrills me. And, though the repairability of a trackball is not a big issue, it's nice to know that what you put together can be taken apart, for example, to replace an SSD in a laptop.
Loudergood 4 hours ago [-]
Same.
breckenedge 5 hours ago [-]
I get it doesn’t appeal to you. Why do you think it shouldn’t appeal to anyone?
pudgywalsh 2 hours ago [-]
Because there is nothing to be learned or gained from it. This isn't a Heath Kit from 1975. Electronics are fully integrated components now. You're paying for an experience. Typically DIY implies a cost-savings.
It's like going to one of those restaurants where you have to cook your own steak at the table and realizing part-way through wtf am I doing?
squigz 22 minutes ago [-]
> It's like going to one of those restaurants where you have to cook your own steak at the table and realizing part-way through wtf am I doing?
And yet, people keep going to these restaurants.
Perhaps it's just that people find enjoyment in different ways than you.
The easiest approach would probably be to add a second optical sensor and do some math to calculate the twist rate.
https://en.wikipedia.org/wiki/SpaceOrb_360 as one example.
https://youtu.be/u1v7TXViRi8
https://web.archive.org/web/20260814114201/https://blog.ploo...
The github[0] for it is kinda cool. Uses the 'CERN Open Hardware Licence Version 2 - Strongly Reciprocal'. The assembly instructions[1] give a bit of a hands on feel.
They had some more details on a reddit post[2] it looks like.
[0]:https://github.com/ploopyco/aplus-trackball
[1]:https://github.com/ploopyco/aplus-trackball/blob/main/docs/a...
[2]:https://www.reddit.com/r/ploopy/comments/1vo4y4r/this_is_the...
https://www.kensington.com/p/products/electronic-control-sol...
Even the wrist rest, which I've never seen on another trackball, seems to have been copied from here. Anybody tested out both?
They really need to find a better name than "Ploopy" though.
However the "ergonomic" design is extremely uncomfortable for me and caused hand pain. I let it ride for a few weeks hoping I'd get accustomed, the pain got better but didn't go away. Also the far-left and far-right mouse buttons are superfluous and detract from the core experience.
Please do a symmetrical version and maybe throw in a scroll wheel with steps/clicks, I'd happily buy another.
What is a kit here? A trackball? All the parts needed to assemble a trackball? A populated circuit board, where the rest needs 3D printing? A pile of electronic components that need to be soldered together and the rest needs 3D printing?
I love all I/O devices..
I think the main difference from the Ploopy Adept is they added two knob buttons?
[0]:https://ploopy.co/aplus-launch-countdown/
> Adept, a unique trackball perfectly suited […] for 3D-printing
I guess this means it could be any color you want? And yeah their store page for the Adept confirms: https://web.archive.org/web/20260720095136/https://ploopy.co...
> Since the Adept is 3D-printed, your Adept can be as unique as you
I am fine with this in theory but would have no idea what to expect here since I'm not familiar enough with 3D-printing. How robust is this for something I'd be touching every day and would want to take apart and put back together multiple times?
The screw wells in the case parts they sell look like the are just plastic and get tapped by self-tapping screws: https://web.archive.org/web/20260720095151/https://ploopy.co...
Maybe the intention is to consider it disposable and make a new one if and when it gets fucked up? If I had one I would like to try adding some machine screw anchors, because for something that's going to get that much use I would probably be taking it apart and putting it back together a lot, fiddling with it until I got it perfect so none of the buttons rub up against anything, so there are no squeaks when I press on it or rattles if it gets moved around, etc.
Those are totally my own hangups of course; not trying to FUD the thing and would love to touch one first and see :)
Dual knobs sounds incredibly cool and are something that makes me want to try a trackball again. I loved trackballs in the '90s† when display resolutions were small and it was normal to click and drag a scrollbar thumb, but I haven't used on any machine in the last 15 years because, I dunno, just haven't vibed with the feel of them. My little 75% keyboard‡ already sold me on knobs by having just one.
† peep my Macintosh Quadra 700 with my favorite Sihlouette ADB trackball https://i.ibb.co/m5qctLzp/Quadra700-Stack.jpg
‡ peep my NuPhy Kick75 High Profile with my favorite Framework Laptop 12 <3 https://i.ibb.co/bjVTfq0m/P1111881-1.jpg
There are some trade offs but I wouldn’t go back because it fits my larger than average hand so well. Always found the Logitech ones to be too small.
I dig that the Ploopy knob is QMK based, also high resolution. But watching how much effort E.B. has put into my favorite input device of all time, I can't help but want one of theirs.
The internal LED's are cool here. I like the indicator effect, especially with the partial transparency ball. I do wish this was bluetooh and ZMK based. Even though ZMK is lagging a decent bit behind QMK features. Zephyr is just so cool! Wireless is so great. In my opinion.
It's like going to one of those restaurants where you have to cook your own steak at the table and realizing part-way through wtf am I doing?
And yet, people keep going to these restaurants.
Perhaps it's just that people find enjoyment in different ways than you.