SMS1226 liquid crystal display module is a standard digital stroke-type liquid crystal display module produced by Changsha Sunman Electronics Co., Ltd. It adopts a digital stroke-type liquid crystal display, which can display 12 digits and 1 prompt character and 11 decimal points. Low power consumption, with MCU single chip microcomputer using three-wire serial port connection, widely used in handheld instruments, intelligent display instruments.
About this manual
The SMS1226 is a standard segment‑type LCD display module that can show 12 digits, 1 symbol and 11 decimal points. It is low‑power and connects to an MCU via a three‑wire serial bus, making it suitable for portable devices and smart instruments.
The manual lists key technical parameters such as operating voltage (4.8~5.2 V), power consumption (5.0 W), character height (16 mm), viewing angle, temperature ranges, reflective display mode and a three‑wire interface (CS, CUK, PI, VSS, NC, VPP). Physical dimensions and the LCD segment mapping table are also included. This manual is written in Chinese.
What's inside
- Overview
- Technical Specifications
- Interface Signal Description
- Physical Dimensions
- Display Mapping Table
Specifications
| Display capacity | 12 digits + 1 symbol + 11 decimal points |
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| Operating voltage | 4.8~5.2 V |
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| Typical current | 5.0 mA (approx.) |
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| Power consumption | 5.0 W |
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| Character height | 16 mm |
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| Operating temperature | -10 °C ~ +60 °C |
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| Storage temperature | -20 °C ~ +70 °C |
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| Interface type | Three‑wire serial (type G) |
Frequently asked questions
What is the display capacity of the SMS1226 module?
It can display 12 digits, 1 symbol and 11 decimal points.
What is the operating voltage range for the SMS1226?
The module operates from 4.8 V to 5.2 V.
Which pins are used for the three‑wire interface of the SMS1226?
The interface uses CS, CUK, PI, VSS, NC and VPP pins.