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Arduino Smart Display: Difference between revisions

From olighker
首页卡片独立产品迁移
 
m Translate all Chinese content to English (product page)
Line 4: Line 4:
|型号=TEST-ARD-DIY-02
|型号=TEST-ARD-DIY-02
|状态=已发布
|状态=已发布
|所属模块=SPI串口模块
|所属模块=SPI Serial Module
|主图=Product-TEST-ARD-DIY-02.png
|主图=Product-TEST-ARD-DIY-02.png
|副图=Product-TEST-ARD-DIY-02.png
|副图=Product-TEST-ARD-DIY-02.png
|简介=采用少量信号线连接的 SPI 彩色显示模块演示页,适合资源受限的嵌入式系统。(独立产品 2)
|简介=SPI color display module demo page using minimal signal lines, suitable for resource-constrained embedded systems.(Standalone product  2)
|产品要点=* SPI 接口节省主控引脚。
|产品要点=* SPI interface saves MCU pins.
* 支持局部刷新和常见图形绘制流程。
* Supports partial refresh and common graphics drawing workflows.
* 接口、参数与 FAQ 均可后台维护。
* Interface, parameters, and FAQ are all maintainable via backend.
* 独立产品编号:2。
* Standalone product ID: 2。
|显示尺寸=3.2 英寸
|显示尺寸=3.2 inch
|分辨率=320 × 240
|分辨率=320 × 240
|显示接口=4 线 SPI
|显示接口=4-wire SPI
|触控方式=可选电阻触控
|触控方式=Optional resistive touch
|供电=3.3V
|供电=3.3V
|外形尺寸=92 × 60 mm(演示)
|外形尺寸=Approx. 92 x 60 mm (demo)
|硬件说明=核心信号包括 SCK、MOSI、CS、DC 和 RESET,背光可独立控制。请勿向 3.3V 信号脚直接输入 5V。
|硬件说明=Core signals include SCK, MOSI, CS, DC, and RESET; backlight is independently controlled. Do not apply 5V directly to 3.3V signal pins.
|使用说明=# 按接口表连接电源和 SPI 信号。
|使用说明=# Connect power and SPI signals per the pinout table.
# 在驱动中配置芯片选择与方向。
# Configure chip select and orientation in the driver.
# 先运行纯色测试,再加载图形界面。
# Run a solid color test first, then load the graphical UI.
# 根据总线长度调整 SPI 时钟。
# Adjust SPI clock based on bus length.
|常见问题=; 为什么屏幕全白?
|常见问题=; Why is the screen all white?
: 检查复位、片选、数据/命令引脚及初始化型号。
: Check reset, chip select, data/command pins, and initialization model.
; 画面出现噪点怎么办?
; What if the image has noise?
: 降低 SPI 时钟并缩短连接线。
: Lower the SPI clock and shorten the connection wires.
|显示模式={{{显示模式|详情}}}
|显示模式={{{显示模式|详情}}}
|卡片页面={{{卡片页面|{{PAGENAME}}}}}
|卡片页面={{{卡片页面|{{PAGENAME}}}}}
}}
}}

Revision as of 23:43, 31 July 2026


SPI Serial Module

TEST-ARD-DIY-02
已发布
SPI color display module demo page using minimal signal lines, suitable for resource-constrained embedded systems.(Standalone product 2)


产品介绍

  • SPI interface saves MCU pins.
  • Supports partial refresh and common graphics drawing workflows.
  • Interface, parameters, and FAQ are all maintainable via backend.
  • Standalone product ID: 2。

产品参数

项目 参数
型号 TEST-ARD-DIY-02
所属模块 SPI Serial Module
显示尺寸 3.2 inch
分辨率 320 × 240
显示接口 4-wire SPI
触控方式 Optional resistive touch
供电 3.3V
外形尺寸 Approx. 92 x 60 mm (demo)

硬件说明

Core signals include SCK, MOSI, CS, DC, and RESET; backlight is independently controlled. Do not apply 5V directly to 3.3V signal pins.

使用说明

  1. Connect power and SPI signals per the pinout table.
  2. Configure chip select and orientation in the driver.
  3. Run a solid color test first, then load the graphical UI.
  4. Adjust SPI clock based on bus length.

常见问题

Why is the screen all white?
Check reset, chip select, data/command pins, and initialization model.
What if the image has noise?
Lower the SPI clock and shorten the connection wires.

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。