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3.7-inch e-ink reader with clock, temperature and humidity display in TXT/Epub format

Overview

Project Introduction:

A handheld device that integrates a 3.7-inch e-ink screen reader, clock, temperature and humidity monitoring, alarm clock, and Pomodoro timer! Whether you're reading outdoors or enjoying quality time at home, this device will become an indispensable part of your life.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 14:27:58

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