Jinan Qingfeng Electronics 12232A LCD Module User Manual

This manual provides usage instructions, electrical parameters, pin descriptions, and program examples for the 12232A series liquid crystal display module.

Jinan Qingfeng Electronics 12232A LCD Module User Manual - cover page

Brand: Jinan清风
Category: Other Electronics
Document type: User Manual
Language: Chinese
Pages: 14
File format: PDF
File size: 108 KB
Updated: 16 October, 2026
MD5 checksum: BF799A5082EEFC001CE646780153FBDE
PDF: Jinan Qingfeng Electronics 12232A LCD Module User Manual PDF

About this manual

The document is a user manual for the 12232A series Liquid Crystal Display (LCD) modules manufactured by Jinan Qingfeng Electronics. It covers various module types including STN with EL or LED backlight sources, and supports different color modes such as blue, green, black/white, amber, and red. This manual is written in Chinese.

What's inside

Module Characteristics
Electrical Parameters
Pin Descriptions
Command Set
MPU Interface
Program Examples

Frequently asked questions

What voltage is required for the white LED backlight option?

The white LED backlight requires a DC power supply of 4.2 volts.

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