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clash

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A second generation E-Ink picture frame

framelabs.eu
5 points·by clash·2 năm trước·1 comments

Show HN: Touchless wake up of a battery powered device

blog.framelabs.eu
1 points·by clash·3 năm trước·0 comments

[untitled]

1 points·by clash·3 năm trước·0 comments

[untitled]

1 points·by clash·4 năm trước·0 comments

[untitled]

1 points·by clash·4 năm trước·0 comments

An experiment on using color epaper displays to show digital art

blog.framelabs.eu
4 points·by clash·5 năm trước·0 comments

comments

clash
·5 tháng trước·discuss
This is an easy one:

bool isRestricted(uint8_t* /* data */) { return true; } // Might catch a few false positives

and

popup("This is a restricted model. If you are not in the state of New York, please flash the international firmware ([link]) to print restricted parts.");

It can also handle STL, step and all kinds of other formats.
clash
·5 tháng trước·discuss
You left out the higher entity that takes away a significant portion of the snow that was accumulated at regular intervals.

It doesn't need to ruin the metaphor, though: The sun could do that job. It could also explain the fact that the portion that's taken differs depending on where on earth you are creating the snowball.
clash
·6 tháng trước·discuss
This appears to be even more of a problem with EVs and their regenerative breaking and I wonder whether this could not be easily fixed by software: "Breaks were not used recently or car did not move in some time? ⟹ Temporarily disable regenerative breaking for a few minutes until the break pads can be assumed to be clear again."
clash
·2 năm trước·discuss
Hey guys,

I just wanted to show off the new battery-powered E-Ink picture frame that I have been working on for the last couple of months.

It took a lot of work. I hope you like it.
clash
·3 năm trước·discuss
Actually my devices can download from remote sources as well. An iCloud bridge is be necessary, though.
clash
·3 năm trước·discuss
Very nice. If you don't have the time to build one yourself, you can also buy them here:

https://framelabs.eu/

Note: I sell them.
clash
·3 năm trước·discuss
Shameless plug: I build devices like that and sell them. Battery powered.

https://framelabs.eu/en/product/artframe-31/

I use the 31.2" panel because it is 40% cheaper and has higher DPI, but the 42" panel is also possible.
clash
·5 năm trước·discuss
I'll rephrase. Learn about the basic container data structures like linked list, vector, set, map, hash, tree, queue, heap.

Study time complexity of insertion, deletion, search, etc. in these data structures. Then you will understand when to use which. Big O notation is used to express time complexity for expected runtime of the operations.
clash
·5 năm trước·discuss
Knowledge about complexity classes is an issue that at least many hobbyists seem to miss.
clash
·5 năm trước·discuss
I went online about a year ago. So yes, I already sold a lot of devices.
clash
·5 năm trước·discuss
This calender-thing really seems to resonate with people!

I built something similar but more versatile, where you can either display images or feed the display with whatever information you want remotely. And it runs on a battery for a whole year:

https://framelabs.eu/en/