Key facts
- Brand
- Sunman
- Model
- SMS0301C
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-12-10
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Sunman SMS0301C LCD Display User Manual
This manual describes the SMS0301C LCD display module, which can show three numeric digits and six segment indicators. It highlights low power consumption, LED backlight, and a three‑wire serial interface for easy connection to an MCU.
Key sections include the module’s technical parameters, signal definitions, physical dimensions, and a mapping table for segment control. The document also provides wiring details and recommended operating conditions. This manual is written in Chinese.
Sunman SMS0301C specifications
| Display capacity | 3 digits + 6 segment indicators |
|---|---|
| Operating voltage | 2.7 V – 5.5 V |
| Backlight voltage | 4.2 V |
| Operating current | 10 µA |
| Backlight current | 20 nW |
| Character height | 9.4 mm |
| Relative humidity limit | < 85 % |
| Operating temperature | -20 °C to +e0 °C |
| Storage temperature | -30 °C to +70 °C |
| Interface type | Three‑wire serial (type A) |
All Sunman SMS0301C documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the display capacity of the SMS0301C module?
It can display three numeric digits and six segment indicators.
What supply voltages does the LCD module require?
The module operates from 2.7 V to 5.5 V, and the LED backlight runs at 4.2 V.
What is the display capacity of the SMS0301C3?
It can display three digits, two decimal points, and six segment indicators.
What is the operating voltage range for the LCD module?
The module operates from 2.7 V to 5.5 V.