DM16032B is a Chinese graphic dot matrix LCD display module that can display Chinese characters and graphics. It has 8192 Chinese characters, 126 characters, and a 160X32 dot matrix display RAM. The main technical parameters include power supply, display content, display color, viewing angle, LCD type, and MCU interface, etc.
The DWM16032B is a 160 × 32 dot matrix STN LCD module with built‑in 8192 Chinese characters and 126 ASCII characters. It operates from a 3.3 V to 5 V supply and offers optional green or blue backlight.
The manual provides detailed mechanical dimensions, pin descriptions, parallel and serial interface timing diagrams, and a full list of controller commands for initialization, display control, and data transfer. This manual is written in Chinese.
| Operating voltage | 3.3 V – 5 V |
|---|---|
| Display resolution | 160 columns × 32 rows |
| LCD type | STN |
| Interface options | 8‑bit or 4‑bit parallel, 3‑bit serial |
| Backlight | LED |
| Display colors | Green or blue |
| Viewing angle | 6 o'clock straight view |
The module works from 3.3 V up to 5 V.
It can store 8192 Chinese characters (16 × 16 dots), 126 ASCII characters (8 × 16 dots), and a 160 × 32 dot matrix for graphics.
The ARST pin provides a low‑level active reset.
Set the PSB pin high for parallel mode and low for serial mode.