4.2-inch E-Paper Display

编辑产品

ESP8266 Development Board

TEST-EPD-420

已发布

ESP8266 (Standalone product 2)

产品介绍

11111111111Clear display.

11111111111E-Paper display.

1111111111111111Complete development resources.

• Standalone product ID: 2.

产品参数

项目	参数
型号	TEST-EPD-420
所属模块	ESP8266 Development Board
显示尺寸	4444444
分辨率	44444444444444
显示接口	444444444444
触控方式	444444444444
供电	44444444444444444
外形尺寸	4444444444444444444444444

硬件说明

444444444444444444The display connector includes pixel clock, sync signals, and RGB data lines; touch is connected via a separate I2C interface. Lock the FFC after insertion.

使用说明

1. 44444444444Check connector orientation and logic levels.
2. 44444444444Connect display, backlight, and touch interfaces.
3. 4444444444444Configure timing parameters and pixel clock.
4. 44444444444444Run test patterns and correct color order.

常见问题

File:8266主板.jpg

Hello

44444444444What if the image is offset or jittery?

444444444444Recheck horizontal/vertical timing, pixel clock, and sync polarity.

44444444444444What if backlight is on but no content?

444444444444444Check if RGB data lines and display controller are enabled.

test

资源下载

PDF

Board Schematic 454666 版本 V1.0

下载