README_EN.md

OSPTEK 4.2″ LCD 300×400 (ST7305 · SPI)

LCD module · SPI · ST7305 · Multi-Version Index

English | 简体中文

Contents

• About
• Versions
• YDP420HT004-V3
• YDP420H001-V3
• Where to Buy
• Support

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About

This repository holds materials for the 4.2″ 300×400 LCD (SPI · ST7305) module family.

The root README is the navigation page. Use the table below for a quick scan; open Full docs to enter that part-number folder under versions/ (product page, datasheets, and examples live there).

Repo id: lcd-4.2-300x400-spi-st7305

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Versions

Version	Image	Summary	Full docs
YDP420H001-V3		Summary	Full docs
YDP420HT004-V3		Summary	Full docs

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YDP420HT004-V3

Notes: With touch (FT3269).

Full product page, datasheets, and examples: versions/YDP420HT004-V3/

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YDP420H001-V3

Notes: 4-line SPI, no touch.

Full product page, datasheets, and examples: versions/YDP420H001-V3/

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Where to Buy

  

International (AliExpress)

• Store: OSPTEK Official Store

China (Taobao)

• Store: 鱼鹰光电工厂店

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Support

• Technical Support / Sales: luyu@osptek.com
• QQ Technical Group: 985881096
• Website: https://osptek.com/
• Feel free to open an Issue in this repository if you have any questions

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