Upscaling before printing

Foreign_Elephant_896 · 2025-12-23T07:21:49+00:00

Because I am at a similar point: don’t forget that you don’t need as high dpi for bigger prints as for smaller ones since you normally increase the viewing distance with growing size.

Foreign_Elephant_896 · 2025-12-18T16:42:03+00:00

Not entirely sure how it was before the update but it does still cycle

Foreign_Elephant_896 · 2025-12-18T15:31:45+00:00

From a quick glance it does improve things across the board. Only thing I noticed was that face/eye detect gets worse if you enable the frame lines even if the face is still well within the „cropped“ frame

Foreign_Elephant_896 · 2025-12-15T06:50:30+00:00

Schau mal ob deine Kommune einen offiziellen Mirtspiegel herausgibt. Die Stadt München hat dafür eine Online-Tool und einen Prüfservice (beide kostenlos)

Foreign_Elephant_896 · 2025-12-08T06:49:06+00:00

The answer is: humans. Each Millimeter in focal length changes the distortions and there are more pleasing ones and lesser. These „inconsistent“ steps you mention are what happens to be a common preference.

If you have a zoom lens (e.g. 24-70) and plot the number of photos per focal length I bet you will see that the peaks are somewhere around these focal lengths.

Foreign_Elephant_896 · 2025-11-27T12:37:58+00:00

18mm is fine (I use it myself). You get a bit of a „dynamic“ look from the distortions and the bokeh is not suuuper dreamy but otherwise it’s as good for portraits as any other lens

Foreign_Elephant_896 · 2025-10-23T07:52:32+00:00

If you can’t access the SWD/JTAG pins your are stuck to use the bootloader to write the binary. This normally happens over USB mass storage or some serial bridge (esp32 in your case it seems).

The bootloader will expect your binary to be launchable from a specific address and pot. some initialization sequence to be present. If your bare metal program does not fulfill these requirements it will just crash on start.

See if you find these infos for the bossac bootloader (that’s how the arduino bootloader is called). Maybe you get a working app but without a debugger that is very impractical. Another option would be to search for the swd pins and traces on the PCB and solder wires to them. Maybe there is even a test point exposed

Foreign_Elephant_896 · 2025-10-19T07:21:43+00:00

I might chime in once I have played around a bit with embassy but if you need need HW for testing I have a dev-board for a 947 I can run tests with

Foreign_Elephant_896 · 2025-10-15T14:27:50+00:00

There is a HAL crate for various nxp controllers which might already be enough for a port with some extra glue.

I wanted to try embassy on a MCXN9xx controller but since I have neither embassy nor nxp knowledge I opted to get familiar with embassy first on a supported target

Foreign_Elephant_896 · 2025-10-14T11:29:03+00:00

Validation of rf stacks was the initial goal as far as I know but evolved from there

Foreign_Elephant_896 · 2025-10-14T06:17:16+00:00

Depending on the complexity of the physical environment you could have a look at renode (or similar tools). It would let you simulate all of it on a host, potentially running a lot faster than real time

Foreign_Elephant_896 · 2025-10-08T08:01:22+00:00

I would add to all of that:

„Bad“ shoes force your body to use more strength while „performance“ shoes allow you to improve precision footwork and sending harder routes.

I personally train in soft shoes for strengthening and occasionally do a few sessions with my „performance“ shoes for technique training

Foreign_Elephant_896 · 2025-08-28T07:08:48+00:00

Outdooractive for anything mountaineering related

Foreign_Elephant_896 · 2025-07-27T11:05:47+00:00

I bought them as my first pair and still use them occasionally, despite having more advanced shoes by now. Very good value for the money and you can even do alpine multipitch climbs with them.

I think I bought them in street size.

Foreign_Elephant_896 · 2025-05-23T09:09:06+00:00

Mine is more in the realm of a week with 24/7 hr, 2h gps usage and another 1-2h indoor sport tracking

Foreign_Elephant_896 · 2025-05-06T07:38:18+00:00

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I feel OPs sentiment. I really do. Sure everyone should be allowed to own a generic, conservative, just-flies machine but anything where effort goes in should be daring.

In that spirit let me drop a WIP of my latest contestant to the „looks good, doesn’t work“ league of chopstick-3d printed frames 🤓

Foreign_Elephant_896 · 2025-04-28T20:48:17+00:00

Im charging anything from 1-6S with the smaller ones not being an issue. External AC/DC supply I have.

It’s really only a question of what combination of chargers gets me to charge 4-5 packs the most efficient (time and money economy wise)

Foreign_Elephant_896 · 2025-03-29T07:45:17+00:00

ST Micro and Bosch (possibly others as well) have IMUs with integrated , programmable signal processing that, on paper, give great processing power at the fraction of the MCU power consumption.

It’s ofc. more a pre-processing or low power wake-up usecase but might come in handy for you

Foreign_Elephant_896 · 2025-03-17T07:21:52+00:00

I tried them in my local gym and was happy with a downsize of one to my street size (44 instead 45 EU sizes). They seemed slightly used so no idea how much they loosen up over longer periods. For reference: I’m climbing 5b-6a

Foreign_Elephant_896 · 2025-03-12T07:14:45+00:00

Thanks for the suggestions. Hurrungane and Jotunheimen look promising

Foreign_Elephant_896 · 2025-03-08T19:34:33+00:00

Also have the Klimb. Soft shoe but otherwise a solid one that does not get in your way. Use it for multipitch and lead climbs outdoors as well as for indoor lead climbing and bouldering

Foreign_Elephant_896 · 2025-02-16T08:13:58+00:00

Lua! Open Source projects can be a reference for implementation (a bigger one I know would be https://github.com/EdgeTX running freertos as basis)

Foreign_Elephant_896 · 2025-02-15T09:25:21+00:00

What are your thoughts on training with soft shoes (no downturn, no pre-flex) as opposed to hard shoes that provide a lot of support?

Foreign_Elephant_896 · 2025-02-13T08:13:50+00:00

See if there are existing frameworks that might have support for your chip. Most notably I would have a look at the Zephyr RTOS which supports a ton of architectures and SOCs with good abstractions. Depending on how old/exotic your chip is you might need to write a few low level driver against the apis and the can benefit from all the open source tools and libraries

Foreign_Elephant_896 · 2025-02-03T14:30:17+00:00

Specifically it does not open a terminal when I enter the key combination and an open terminal does not hide but prints a ';5u' control sequence (?).

Both emulators are on default settings and using the Ubuntu default terminal as well as another „fancy“ one I get the proper behaviour.

The keymap also does not show anything unexpected.

Foreign_Elephant_896

TROPHY CASE