SMS0817 LCD module is a digital pen-segment LCD display that can display 8-digit numbers and 32-segment prompts and 4 decimal points. It has a wide voltage working range, low power consumption, and is widely used in intelligent thermostats.
The SMS0817 is a digital LCD display module that can show 8 digits, two segment symbols and four decimal points. It operates over a wide voltage range and uses low power, connecting to an MCU via a three‑wire serial bus.
The manual lists the module's key technical parameters, pin assignments, mechanical size and character mapping table, providing the information needed for integration into smart instrument designs. This manual is written in Chinese.
| Display capacity | 8 digits, 2 segment symbols, 4 decimal points |
|---|---|
| Operating voltage | 3.0‑6.5 V |
| Static current (typical) | < 5 mA at 5 V |
| Operating temperature | -10 °C to +50 °C |
| Display mode | Reflective |
| Storage temperature | -20 °C to +70 °C |
| Interface type | Three‑wire serial interface |
| Pin functions | CS, CLK, PI, VSS, VPP, /INT |
| Physical dimensions | ≈10 mm × 65 mm × 4.8 mm |
The module operates from 3.0 V to 6.5 V.
It can display 8 digits, two segment symbols and four decimal points.
It uses a three‑wire serial interface with pins CS, CLK, PI, VSS, VPP and /INT.
The module measures approximately 10 mm × 65 mm × 4.8 mm.