The 31.5" E Ink Spectra 6 ePaper Development Kit (QSPI) | Wi-Fi DEAM-315E1 from Good Display is an ESP32-S3-based development board for driving compatible colour displays. It supports e-paper application evaluation and custom firmware development using the Arduino IDE. Screen driver code and code examples are available to support initial display integration.
On power-up, the board prioritises the SD card and automatically plays stored content. Alternatively, images can be transferred through a web-based Wi-Fi connection. The platform therefore supports both local content delivery without a network and wireless updates. Its power input is specified as 12 V DC at 2 A.
Highlights
Prioritised SD-card boot with automatic content playback after power-up.
Hot-swappable SD card for content delivery in offline environments.
Arduino IDE support with code examples for prototypes and custom firmware.
Web-based image transfer over Wi-Fi for updates without a data cable.
Support for driving 31.5-inch Spectra 6 displays with full image refresh.
Technical Features
Processor platform: ESP32-S3.
Supported display: 31.5 inches, E Ink Spectra 6; compatible model GDEP315C01 (E6).
Interfaces and storage connectivity: QSPI, Wi-Fi, USB and SD/TF card.
Development environment: Arduino IDE; screen driver code and code examples available.
Default boot mode: SD card with priority.
Image update mode: full refresh.
Power input: DC 12 V / 2 A.
Board dimensions: 140 × 100 mm.
Operating temperature: 0 to 50 °C.
Application Areas
Digital signage with wirelessly updated images on compatible Spectra 6 displays.
Retail pricing displays using content stored locally on an SD card.
Trade-show displays with automatic content playback after power-up.
Dashboard displays and industrial display prototypes for evaluating display control.
Notes
The display connection is intended for the 31.5-inch GDEP315C01 (E6).
A 12 V / 2 A DC power source is specified for the power input.
What's Included
1 x DEAM-315E1 development board based on ESP32-S3 for 31.5-inch Spectra 6 displays.
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