# E-reader

Published articles for E-reader.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Build Your Own E-Reader for $40

DevFeed: [Build Your Own E-Reader for $40](<https://devfeed.tech/articles/build-your-own-e-reader-for-40-122273.md>)

Original publisher: [Read original article](<https://blog.adafruit.com/2026/11/07/build-your-own-e-reader-for-40/>)

Author: Ben

Published: 2026-11-07T21:03:06Z

Content type: tutorial

Language: en

Sources: [Adafruit Industries](<https://devfeed.tech/sources/adafruit-industries-makers-hackers-artists-designers-and-engineers.md>)

Topics: [Learning](<https://devfeed.tech/topics/learning.md>), [MicroPython](<https://devfeed.tech/topics/micropython.md>)

Tags: [adapter](<https://devfeed.tech/tags/adapter.md>), [board](<https://devfeed.tech/tags/board.md>), [build](<https://devfeed.tech/tags/build.md>), [bus](<https://devfeed.tech/tags/bus.md>), [button](<https://devfeed.tech/tags/button.md>), [dev](<https://devfeed.tech/tags/dev.md>), [e-ink](<https://devfeed.tech/tags/e-ink.md>), [e-paper](<https://devfeed.tech/tags/e-paper.md>), [e-reader](<https://devfeed.tech/tags/e-reader.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp32-s3](<https://devfeed.tech/tags/esp32-s3.md>), [flash](<https://devfeed.tech/tags/flash.md>), [gpio](<https://devfeed.tech/tags/gpio.md>), [guide](<https://devfeed.tech/tags/guide.md>), [how-tos](<https://devfeed.tech/tags/how-tos.md>), [microcontroller](<https://devfeed.tech/tags/microcontroller.md>), [module](<https://devfeed.tech/tags/module.md>), [navigation](<https://devfeed.tech/tags/navigation.md>), [optional](<https://devfeed.tech/tags/optional.md>), [panel](<https://devfeed.tech/tags/panel.md>), [power](<https://devfeed.tech/tags/power.md>)

### AI overview

The build uses an ESP32-S3 dev board, an e-paper panel and adapter, a five-way button module, and a power source; the excerpt estimates total cost at $35-$60, depending on the panel. The ESP32-S3 is chosen for built-in Wi-Fi, flash for storing books, and hardware SPI to drive the display. Boards with 8 MB or 16 MB flash are recommended in the source; 4 MB can work but leaves little room for text. The buttons connect through a shared ground and five GPIO signal pins. A BME280 sensor is an optional add-on for temperature and humidity on the status line.

### Source excerpt

Allan Binder of MUON SORTES shares this how to guide for building an affordable e-reader. And head to Allan Binder's instagram for a more polished look and future iterations. You need four things: an ESP32-S3 dev board, an e-paper panel with its adapter board, a five-way button module, and a way to power it. Total [...]

## It's Alpine Linux, On A Kindle Paperwhite 3

DevFeed: [It's Alpine Linux, On A Kindle Paperwhite 3](<https://devfeed.tech/articles/it-s-alpine-linux-on-a-kindle-paperwhite-3-121766.md>)

Original publisher: [Read original article](<https://hackaday.com/2026/11/06/its-alpine-linux-on-a-kindle-paperwhite-3/>)

Author: Jenny List

Published: 2026-11-07T00:00:35Z

Content type: news

Language: en

Sources: [Hackaday](<https://devfeed.tech/sources/hackaday.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [Linux Kernel](<https://devfeed.tech/topics/linux-kernel.md>)

Tags: [alpine-linux](<https://devfeed.tech/tags/alpine-linux.md>), [chatbot](<https://devfeed.tech/tags/chatbot.md>), [client](<https://devfeed.tech/tags/client.md>), [e-reader](<https://devfeed.tech/tags/e-reader.md>), [games](<https://devfeed.tech/tags/games.md>), [hacking](<https://devfeed.tech/tags/hacking.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [kindle](<https://devfeed.tech/tags/kindle.md>), [kindle-hacks](<https://devfeed.tech/tags/kindle-hacks.md>), [kindle-paperwhite](<https://devfeed.tech/tags/kindle-paperwhite.md>), [linux](<https://devfeed.tech/tags/linux.md>), [llama-cpp](<https://devfeed.tech/tags/llama-cpp.md>), [local](<https://devfeed.tech/tags/local.md>)

### AI overview

A jailbroken 7th-generation Kindle Paperwhite 3 can run an Alpine Linux userspace while retaining its old Amazon kernel. The distro adds games, a browser, an ArXiv search client, an ePub reader, and Quill, which runs SmolLM2 through llama.cpp on the Kindle's processor. Quill generates about 1.7 words per second, with processing kept on-device. The Kindle can be returned to stock if the user no longer wants the distro.

### Source excerpt

As computing power becomes cheaper and microprocessors become more capable, a steady trend over recent decades has been to see more everyday devices hiding Linux under the hood somewhere. Sadly ...read more

## Patches Posted With Aim To Mainline Linux Kernel Support For The Amazon Kindle 4

DevFeed: [Patches Posted With Aim To Mainline Linux Kernel Support For The Amazon Kindle 4](<https://devfeed.tech/articles/patches-posted-with-aim-to-mainline-linux-kernel-support-for-the-amazon-kindle-4-57465.md>)

Original publisher: [Read original article](<https://www.phoronix.com/news/Amazon-Kindle-4-Linux-Patches>)

Author: Michael Larabel

Published: 2026-09-21T13:05:33Z

Content type: news

Language: en

Sources: [Phoronix](<https://devfeed.tech/sources/phoronix.md>)

Topics: [Linux Kernel](<https://devfeed.tech/topics/linux-kernel.md>), [patches](<https://devfeed.tech/topics/patches.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [amazon](<https://devfeed.tech/topics/amazon.md>), [e-ink](<https://devfeed.tech/topics/e-ink.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [boot](<https://devfeed.tech/topics/boot.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Arch Linux](<https://devfeed.tech/topics/archlinux.md>), [systemd](<https://devfeed.tech/topics/systemd.md>), [console](<https://devfeed.tech/topics/console.md>), [Arm](<https://devfeed.tech/topics/arm.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [amazon](<https://devfeed.tech/tags/amazon.md>), [arm](<https://devfeed.tech/tags/arm.md>), [boot](<https://devfeed.tech/tags/boot.md>), [console](<https://devfeed.tech/tags/console.md>), [desktop-linux](<https://devfeed.tech/tags/desktop-linux.md>), [device](<https://devfeed.tech/tags/device.md>), [display](<https://devfeed.tech/tags/display.md>), [e-reader](<https://devfeed.tech/tags/e-reader.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [linux](<https://devfeed.tech/tags/linux.md>), [linux-benchmarking](<https://devfeed.tech/tags/linux-benchmarking.md>), [linux-hardware-benchmarks](<https://devfeed.tech/tags/linux-hardware-benchmarks.md>), [linux-hardware-reviews](<https://devfeed.tech/tags/linux-hardware-reviews.md>), [linux-how-to](<https://devfeed.tech/tags/linux-how-to.md>), [linux-kernel](<https://devfeed.tech/tags/linux-kernel.md>), [linux-performance](<https://devfeed.tech/tags/linux-performance.md>), [linux-server-benchmarks](<https://devfeed.tech/tags/linux-server-benchmarks.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [open-source-graphics](<https://devfeed.tech/tags/open-source-graphics.md>), [patches](<https://devfeed.tech/tags/patches.md>), [phoronix](<https://devfeed.tech/tags/phoronix.md>), [phoronix-test-suite](<https://devfeed.tech/tags/phoronix-test-suite.md>), [storage](<https://devfeed.tech/tags/storage.md>), [systemd](<https://devfeed.tech/tags/systemd.md>), [testing](<https://devfeed.tech/tags/testing.md>), [ubuntu-benchmarks](<https://devfeed.tech/tags/ubuntu-benchmarks.md>), [ubuntu-hardware](<https://devfeed.tech/tags/ubuntu-hardware.md>)

### AI overview

An open-source developer posted patches seeking mainline Linux kernel support for the Amazon Kindle 4, including DeviceTree, console, and internal eMMC support. The patches were submitted for review on the Linux kernel mailing list.

### Source excerpt

Amazon released the Kindle 4 back in 2011 with a 6-inch E-ink display, 2GB internal storage, and running a modified version of Linux. In the years since the Amazon Kindle 4 has been jail-broken and there are some customized Linux distributions with a patched kernel to run on the Kindle 4. Now in 2026 there are patches on the Linux kernel mailing list looking to mainline support for that fifteen year old e-reader device...

## A Comparison of Five Compact E-Ink Gadgets Designed for Focused Use

DevFeed: [A Comparison of Five Compact E-Ink Gadgets Designed for Focused Use](<https://devfeed.tech/articles/screens-got-louder-these-5-e-ink-gadgets-went-deliberately-quiet-41374.md>)

Original publisher: [Read original article](<https://www.yankodesign.com/2026/09/17/screens-got-louder-these-5-e-ink-gadgets-went-deliberately-quiet/>)

Author: JC Torres

Published: 2026-09-17T09:15:02Z

Content type: comparison

Language: en

Sources: [Yanko Design](<https://devfeed.tech/sources/yanko-design.md>)

Topics: [e-ink](<https://devfeed.tech/topics/e-ink.md>), [touchscreen](<https://devfeed.tech/topics/touchscreen.md>), [Linux](<https://devfeed.tech/topics/linux.md>)

Tags: [boox](<https://devfeed.tech/tags/boox.md>), [e-book-reader](<https://devfeed.tech/tags/e-book-reader.md>), [e-ink](<https://devfeed.tech/tags/e-ink.md>), [e-ink-display](<https://devfeed.tech/tags/e-ink-display.md>), [e-reader](<https://devfeed.tech/tags/e-reader.md>), [gadgets](<https://devfeed.tech/tags/gadgets.md>), [gadgets-lifestyle-technology-boox-e-book-reader-e-ink-e-ink-display-e-reader](<https://devfeed.tech/tags/gadgets-lifestyle-technology-boox-e-book-reader-e-ink-e-ink-display-e-reader.md>), [lifestyle](<https://devfeed.tech/tags/lifestyle.md>), [screen](<https://devfeed.tech/tags/screen.md>), [technology](<https://devfeed.tech/tags/technology.md>), [touchscreen](<https://devfeed.tech/tags/touchscreen.md>)

### AI overview

The article compares five compact E Ink gadgets designed for narrowly defined uses, including the Xteink X4 Classic and BOOX Picco. It highlights their deliberately limited interfaces, portability, and differences in features such as buttons, touchscreens, processors, batteries, storage, and software.

### Source excerpt

Screens Got Louder, These 5 E-Ink Gadgets Went Deliberately Quiet Screens have gotten loud, and most of them are fighting for the same six to eight inches of attention in your pocket. E Ink is...