The Qingyun Innovation LCM2401282ZK graphics LCD module user manual provides specifications, pin definitions, wiring, and handling guidelines.
This manual describes the physical characteristics, electrical and optoelectrical parameters, and pin definitions of the LCM2401282ZK graphics LCD module. It includes a block diagram, limit parameters, and detailed specifications for both white and yellow‑green LED backlights.
The document also gives wiring diagrams, register description references, and safety precautions for handling, installation, and operation of the module in various environments. This manual is written in Chinese.
| Display type | STN, blue mode; STN, yellow‑green mode; FSTN, black‑white mode |
|---|---|
| Module size (L×W×H) | 144 × 104 × 13 mm |
| Pixel matrix | 240 × 128 dots |
| Power supply voltage (VDD) | -0.3 V to 7.0 V |
The module operates from –20 °C to 70 °C.
Contrast is adjusted via the V0 pin, which provides the contrast‑adjustment voltage.