Arduino I/O Expansion Board
From olighker
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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
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