SMC1602A LCD display module is a normal temperature-0～+50℃, wide temperature-20～+70℃, yellow-green model, 5X7 dot matrix, 16 characters X2 line English character LCD display module produced by Sunman Electronics Co., Ltd., with HD44780 interface liquid crystal display controller, can be connected to MCU microcontroller directly
The SMC1602A is a 16‑character, 2‑line STN LCD module with a built‑in HD44780 compatible controller, designed for use with microcontrollers. It operates from 4.8 V to 5.2 V and includes a backlight that can be driven at up to 70 mA.
The manual details the module’s electrical interface, pin assignments, initialization sequence, command set, timing parameters, and physical dimensions. It also includes wiring diagrams for 8051‑family microcontrollers and guidance on backlight current limiting. This manual is written in Chinese.
| Controller | HD44780 compatible |
|---|---|
| Display characters | 16 characters per line, 2 lines |
It uses a built‑in HD44780 compatible controller.
The module can display 16 characters per line on 2 lines.
The backlight is rated for 70 mA and must not exceed 120 % of that value.