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ESP32 E-ink Screen Driver Board - Battery Version

Overview

⭐Product Features
1. Onboard ESP32, acquires image information from smartphones via Bluetooth and displays the information on an e-ink screen.
2. Supports Wi-Fi/Bluetooth connectivity for operation.
3. Integrated power switching function allows for normal recording and use even without a battery.
4. Supports multiple common image formats (BMP, JPEG, GIF, and PNG, etc.).
5. Utilizes the Floyd-Steinberg dithering algorithm to obtain more color combinations and improve shadow rendering of the original image.
6. Supports Type-A to Type-C interface data cable charging; LED turns off when the battery is fully charged.
7. Comes with a comprehensive accompanying manual.

Design Files

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Update:2026-03-27 02:09:48

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