p1mrx

joined 1 year ago
MODERATOR OF
[–] p1mrx 1 points 1 month ago

I'm waiting for the 2025 model (with a rear wiper) to hit the used market, in case my 2019 Kona needs to be replaced at some point. Though I will miss the turning lights.

[–] p1mrx 4 points 2 months ago (1 children)

8.5 GWh / 85 MW = 100 hours, or around 4 days. If they can build it cheap enough, this is the kind of battery we would need to replace nuclear for dealing with the day-to-day variability of renewables.

[–] p1mrx 3 points 3 months ago

Will the Mediatek modules also support VESA Adaptive Sync, or will they have fixed frame rate on AMD cards?

[–] p1mrx 1 points 3 months ago

STEP is at least marginally better than STL, because it can represent stuff like circles, instead of just a mesh.

[–] p1mrx 3 points 3 months ago (3 children)

It exports as F3D (probably readable by future versions of Fusion) and STEP (standard but with less fidelity) by default.

[–] p1mrx 8 points 3 months ago (6 children)

https://github.com/aconz2/Fusion360Exporter lets you bulk export all of your projects to local storage.

[–] p1mrx 1 points 3 months ago

I wonder why the tester claims the cable supports 5V but not 9-20V. What property of the cable could possibly determine that?

[–] p1mrx 4 points 3 months ago (1 children)

There are panel/bracket mounted Type-E to USB-C connectors, so it shouldn't be hard to attach some to a 3D printed 3.5" panel. The hard part is getting enough internal Type-E ports, ideally with USB-PD.

[–] p1mrx 5 points 3 months ago (2 children)

FYI: These messages were "deleted by creator" so I attempted to clean them up, but that just changed the text to "Removed by mod". Guess I won't try that again.

[–] p1mrx 1 points 4 months ago* (last edited 4 months ago)

There is some good stuff in this release. Go to Preferences > GUI and check "Show sidebar collapse/expand button" + "Settings in non-modal window". Now you can put the Preview and Print Settings windows side-by-side, and see the result of every change immediately. This also requires "Background processing", but that's been available for ages.

[–] p1mrx 1 points 4 months ago

all the features you know and love from things up the tree

Did OrcaSlicer ever bring back the option to slice automatically when changing settings? It's called "Background processing" in PrusaSlicer.

[–] p1mrx 7 points 5 months ago

Beginning with Firefox 127, users will be prompted to grant MV3 host permissions as part of the install flow (similar to MV2 extensions).

Hooray! Previously Firefox MV3 extensions had to include a custom button in the UI to prompt the user for host permissions at runtime. It generally made more sense to stay on MV2 than switch from a 2-click to a 6-click install procedure.

180
Damn it you showoffs (sh.itjust.works)
submitted 8 months ago by p1mrx to c/[email protected]
 
84
submitted 8 months ago* (last edited 8 months ago) by p1mrx to c/[email protected]
 

In other news, if you try to upload a file named uncalibrated_example.stl to Thingiverse, it fails with no error message, because somewhere they have a pr0n filter searching for rated*x.

Some people might find this bundle_scad.py code useful. It combines an STL, SCAD, and all its dependencies into a single file.

 

I have one of these J3400 to J1772 adapters so I can connect my Hyundai to a Tesla destination charger. They'll probably get more popular as J3400 becomes the primary standard:

I'm curious what would actually happen if someone were to use such an adapter with a J3400 DC fast charger. I know it can't possibly work because the DC charging pins are connected to the vehicle's AC pins, but is there something in the J3400 standard to notice and reject such an adapter before DC voltage is applied?

I'm not sure if J1772 vs. CCS1 adapters contain anything that the signalling protocol could use to identify which is which. If the DC charger were required to passively measure the battery voltage before sending any power, that would probably avoid the "magic smoke" problem, but does the standard guarantee that this will happen?

238
The front fell off. (sh.itjust.works)
submitted 8 months ago by p1mrx to c/[email protected]
 
15
submitted 9 months ago* (last edited 9 months ago) by p1mrx to c/spaceflight
25
submitted 9 months ago* (last edited 9 months ago) by p1mrx to c/[email protected]
 

I designed this wonky-looking funnel to fit my Squirrel Buster Legacy (and probably similar models), with hooks and posts that make it possible to refill the feeder without setting any parts on the ground.

This design of feeder needs to be located away from surfaces that a squirrel could stand on, so I assume a lot of people run into this problem. I don't really blame the company for making it so cumbersome to operate, because there's overlap between the smartest squirrels and the dumbest humans.

 

I think I found a counterexample to the common wisdom that more walls always create a stronger part.

The pictured S shape is 1.5mm thick, so printing with 2 walls leaves no room for infill. My testing wasn't very rigorous, but it seems that the hybrid structure of walls + rectilinear infill is 10-20% more rigid than walls alone. The infill adds strength by cris-crossing between adjacent layers.

I think it's fine to include a concentric top/bottom layer, but multiple identical layers weaken the part. I also tried 0 walls (infill only) and that was garbage.

105
Floating Benchy (www.thingiverse.com)
submitted 9 months ago* (last edited 9 months ago) by p1mrx to c/[email protected]
 

view more: next ›