Arduino Communication Board: Difference between revisions
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{{ProductInfo | {{ProductInfo | ||
|title= | |title=4.2 inch 4-color E-paper photo board | ||
|model= | |model=4.2 inch Photo Board(4C) | ||
|status=Published | |status=Published | ||
|module= | |module=ESP32 | ||
|image1= | |image1=4.2 inch-800-600-1.jpg | ||
|image2= | |image2=4.2 inch-800-600-2.jpg | ||
|intro=Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product 4) | |intro=Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product 4) | ||
|highlights=* Expansion board form factor for direct stacking on common controller boards. | |highlights=* Expansion board form factor for direct stacking on common controller boards. | ||
| Line 12: | Line 11: | ||
* Example parameters and steps maintainable via admin form. | * Example parameters and steps maintainable via admin form. | ||
* Standalone product ID: 4. | * Standalone product ID: 4. | ||
|hardware=The expansion board routes display bus, touch signals, and SD card interface to standard headers. Confirm controller board logic level before use. | |hardware=The expansion board routes display bus, touch signals, and SD card interface to standard headers. Confirm controller board logic level before use. | ||
|usage= | |usage=[[File:4.2 inch-600-300-4.jpg|center|thumb|600x600px]] | ||
[[File:4.2 inch-800-600-3.jpg|center|thumb|800x800px]] | |||
|faq=; What if compilation shows insufficient capacity? | |faq=; What if compilation shows insufficient capacity? | ||
: Reduce font and bitmap resources, or choose a controller with more capacity. | : Reduce font and bitmap resources, or choose a controller with more capacity. | ||
| Line 29: | Line 20: | ||
|displayMode={{{displayMode|详情}}} | |displayMode={{{displayMode|详情}}} | ||
|cardPage={{{cardPage|{{PAGENAME}}}}} | |cardPage={{{cardPage|{{PAGENAME}}}}} | ||
|displaySize=2.8 inch | |||
|resolution=320 × 240 | |||
|interface=8-bit parallel | |||
|touch=Resistive touch | |||
|power=5V | |||
|dimensions=Approx. 78 x 54 mm (demo) | |||
}} | }} | ||
<noinclude>{{#default_form:ProductPage}}</noinclude> | |||
Revision as of 12:17, 9 September 2026
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。