Chinese LCD dot‑matrix display module manual covering performance, wiring, specs, timing, pins, examples and safety notes.
This manual describes the characteristics, basic operation principle, electrical parameters and timing of the LCD dot‑matrix display module produced by Beijing Zhongxian Electronics. It includes wiring diagrams, pin assignments and example code for interfacing the module with an 8‑bit microcontroller.
The document also provides practical usage examples, initialization procedures, and safety precautions such as handling of the metal frame and protection against static discharge. This manual is written in Chinese.