Arduino I/O Expansion Board: Difference between revisions
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|主图=Product-TEST-ARD-EXP-02.png | |主图=Product-TEST-ARD-EXP-02.png | ||
|副图=Product-TEST-ARD-EXP-02.png | |副图=Product-TEST-ARD-EXP-02.png | ||
|简介=Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product | |简介=Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product 2) | ||
|产品要点=* Expansion board form factor for direct stacking on common controller boards. | |产品要点=* Expansion board form factor for direct stacking on common controller boards. | ||
* Suitable for dashboards, menus, and sensor data display. | * Suitable for dashboards, menus, and sensor data display. | ||
* Example parameters and steps maintainable via admin form. | * Example parameters and steps maintainable via admin form. | ||
* Standalone product ID: | * Standalone product ID: 2. | ||
|显示尺寸=2.8 inch | |显示尺寸=2.8 inch | ||
|分辨率=320 × 240 | |分辨率=320 × 240 | ||
Revision as of 23:45, 31 July 2026
Arduino Display Module
TEST-ARD-EXP-02
已发布
Display expansion board demo page for microcontroller teaching and interactive prototyping, integrating screen, buttons, and expansion interfaces.(Standalone product 2)
产品介绍
- 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: 2.
产品参数
| 项目 | 参数 |
|---|---|
| 型号 | TEST-ARD-EXP-02 |
| 所属模块 | Arduino Display Module |
| 显示尺寸 | 2.8 inch |
| 分辨率 | 320 × 240 |
| 显示接口 | 8-bit parallel |
| 触控方式 | Resistive touch |
| 供电 | 5V |
| 外形尺寸 | Approx. 78 x 54 mm (demo) |
硬件说明
The expansion board routes display bus, touch signals, and SD card interface to standard headers. Confirm controller board logic level before use.
使用说明
- Align the expansion board with the controller board header.
- Install the matching display driver library.
- Run color and touch test examples.
- Adjust pin definitions and UI per project requirements.
常见问题
- 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.
资源下载
暂无已发布资源，管理员可在产品表单中添加下载文件。