4.2 inch 4-color E-paper photo board

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ESP32

4.2 inch Photo Board(4C)

Published

Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product 4)

Introduction

• Expansion board form factor for direct stacking on common controller boards.
• Suitable for dashboards, menus, and sensor data display.
• Example parameters and steps maintainable via admin form.
• Standalone product ID: 4.

Specifications

Specifications to be added.

Hardware

The expansion board routes display bus, touch signals, and SD card interface to standard headers. Confirm controller board logic level before use.

Size

FAQ

What if compilation shows insufficient capacity?

Reduce font and bitmap resources, or choose a controller with more capacity.

What if colors are abnormal?

Check driver model, color order, and initialization orientation settings.

Downloads

暂无Published资源，管理员可在产品表单中添加下载文件。