3.2英寸 SPI 串口显示模块: Difference between revisions
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|型号=TEST-ARD-DIY-01 | |型号=TEST-ARD-DIY-01 | ||
|状态=已发布 | |状态=已发布 | ||
|所属模块= | |所属模块=SPI Serial Module | ||
|主图=Product-TEST-ARD-DIY-01.png | |主图=Product-TEST-ARD-DIY-01.png | ||
|副图=Product-TEST-ARD-DIY-01.png | |副图=Product-TEST-ARD-DIY-01.png | ||
|简介= | |简介=SPI color display module demo page using minimal signal lines, suitable for resource-constrained embedded systems.(Standalone product 1) | ||
|产品要点=* SPI | |产品要点=* 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: 1。 | ||
|显示尺寸=3.2 | |显示尺寸=3.2 inch | ||
|分辨率=320 × 240 | |分辨率=320 × 240 | ||
|显示接口=4 | |显示接口=4-wire SPI | ||
|触控方式= | |触控方式=Optional resistive touch | ||
|供电=3.3V | |供电=3.3V | ||
|外形尺寸= | |外形尺寸=Approx. 92 x 60 mm (demo) | ||
|硬件说明= | |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=# | |使用说明=# Connect power and SPI signals per the pinout table. | ||
# | # Configure chip select and orientation in the driver. | ||
# | # Run a solid color test first, then load the graphical UI. | ||
# | # Adjust SPI clock based on bus length. | ||
|常见问题=; | |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. | ||
|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}}}}} | ||
}} | }} | ||