
Here is another clever e-paper device that helps you stay focused on writing. The Zerowriter Ink is a mechanical keyboard with an e-paper display that runs on ESP32. It uses the 2nd edition Inkplate 5 with a 1280x720p widescreen display. It also has a fast refresh rate for no-lag writing.
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The Zerowriter runs for up to a week on battery, which is user-replaceable. Its software is based on Arduino, so you can hack this device if you are into coding. You can save your files to a MicroSD card, so no cloud connection is required.
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