The SMS1612E digital pen segment LCD display module (LCM) adopts a digital pen segment LCD display (LCD), which can display 3 rows of numbers (6+6+4) a total of 16 digits and 14 decimal points, low power consumption, yellow-green LED backlight, ultra-wide temperature, and uses a three-wire serial interface to connect with MCU microcontrollers, and can also be connected directly with tax control chips, widely used in fuel dispensers.
The SMS1612E is a digital LCD display module (LCM) capable of showing 16 digits (6+6+4) together with 14 small points. It features low power consumption, a high‑brightness LED backlight, and supports a three‑wire interface for MCU connection or direct connection to a microcontroller, making it suitable for devices such as humidifiers.
This manual lists the module’s electrical characteristics, mechanical dimensions, operating temperature range, and detailed pin assignments (VDD, VSS, DI, CLK, LOAD, BL1+/BL1‑, BL2+/BL2‑). It also includes the display format table and reference to the product page for further information. This manual is written in Chinese.
| Supply current @ 5.0 V | 3 mA |
|---|---|
| Supply current @ 9.0 V | <350 mA |
| Module dimensions | 40.8 mm × 18.0 mm |
The module operates from 4.5 V to 5.5 V, and can also be powered at 9 V.
The typical current consumption is 3 mA at 5.0 V.