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Re:Turning an old Amazon Kindle into a eInk development plat... by Natfan on Friday December 26, 2025 @02:10PM (#46395159)
*an eink development platform c:
Re:Turning an old Amazon Kindle into a eInk development plat... by solarkraft on Friday December 26, 2025 @07:25PM (#46397871)
The kindle system is a joy to dig around in. The UI‘s based on X, awesome WM, GTK and a bunch of mostly unobfuscated shell scripts and JS.

One thing I‘d love would to find a way to make it wake up every once in a while to turn it into an auto-refreshing display. I haven’t found a way to do so without external hardware (which could save a lot of power by not having to wake the whole system, but I think the wakeup can’t be triggered via the serial port and other contacts aren’t as easily accessible).

Re:Turning an old Amazon Kindle into a eInk development plat... by tetris11 on Tuesday December 30, 2025 @08:11AM (#46433003)
the rtc clock can be told to wakeup at specific times from software, and the hardware buttons do usually.wake the device too

https://github.com/pascalw/kindle-dash/blob/c83842e7561340e9...

Re:Turning an old Amazon Kindle into a eInk development plat... by gnabgib on Saturday December 27, 2025 @04:19PM (#46405351)
(2021) At the time (373 points, 95 comments) https://news.ycombinator.com/item?id=26073463

In 2022 (159 points, 24 comments) https://news.ycombinator.com/item?id=32293238

Re:Turning an old Amazon Kindle into a eInk development plat... by Jemm on Tuesday December 30, 2025 @07:45AM (#46432773)
While cool, ultimately not usable due to the very limited hardware.
Re:Turning an old Amazon Kindle into a eInk development plat... by ktallett on Tuesday December 30, 2025 @12:17PM (#46435514)
Limited hardware is exactly why it is usable. Many e-ink devices exist now so limiting factors such as refresh rates etc, need to be considered when developing apps for android etc nowadays.
Re:Turning an old Amazon Kindle into a eInk development plat... by Brian_K_White on Tuesday December 30, 2025 @12:24PM (#46435613)
They might be maining that it requires a specific ereader model rather than being generic, but I'm not sure that really applies either. Kindles, even any specific single model of kindle, are generally readily available.
Re:Turning an old Amazon Kindle into a eInk development plat... by xx_ns on Tuesday December 30, 2025 @04:22PM (#46438161)
Usable enough to run a Linux DE on it! I did so on my blog: https://nns.ee/kindle
Re:Turning an old Amazon Kindle into a eInk development plat... by sails on Tuesday December 30, 2025 @08:05AM (#46432960)
I've tried these in the past but always found the software/firmware side of it too fiddly for the reward (against the grain for a lot of people, I know), which is a pity as the hardware side is really rewarding (for me).

Recently, doing it with Claude Code was a breeze. If you are more interested in the outcome than the process, then I'd say it's a great time to buy a few old Kindles and see what you can create with them.

Re:Turning an old Amazon Kindle into a eInk development plat... by tetris11 on Tuesday December 30, 2025 @08:09AM (#46432987)
Serial might have been a bit unnecesary here, since there are USB hacks you can exploit to achieve the same over at mobileread.

You also might want to turn off some background scripts in /etc/init.rc/ such as the screensaver, unload the audio/mic, stop the window manager if you're not using it, and stop the webreader.

https://github.com/pascalw/kindle-dash/blob/main/src/dash.sh

Re:Turning an old Amazon Kindle into a eInk development plat... by mfalcon on Tuesday December 30, 2025 @10:27AM (#46434216)
Would be nice to use as an interface to interact with Claude Code.
Re:Turning an old Amazon Kindle into a eInk development plat... by knlb on Tuesday December 30, 2025 @12:16PM (#46435499)
I've never really had the patience to fiddle a lot of with the hardware but have always wanted to use e-ink screens for working, specially on the move. (Tried the hacks for remarkable pro with a friend's recommendations, ultimately never kept using it).

The boox palma with android + (obsidian | termux + tailscale) when I need it has actually worked out well for me for writing | programming with a portable keyboard (nuphy). I even did this year's Advent of Code on it. (https://knlb.dev/logs/aoc25 has some photos)

Re:Turning an old Amazon Kindle into a eInk development plat... by fortran77 on Tuesday December 30, 2025 @12:20PM (#46435561)
I broke my old kindle when trying to open it. His nice description on how to get inside would have been a big help…