SMS0803 is a standard digital pen segment liquid crystal display module produced by SunMan. It adopts a digital pen segment liquid crystal display and can display 8-bit digits and 24-bit prompt symbols and 3 time separators and 7 decimal points. It has low power consumption and is connected to MCU single chip microcomputers using three-wire serial port, which is widely used in handheld instruments, intelligent display instruments.
The SMS0803 is a liquid‑crystal display (LCD) module designed for embedded systems. It supports an 8‑bit data bus, 24‑segment, 3‑digit and 7‑segment display formats, and can be driven directly by a microcontroller.
The document lists the electrical parameters, operating temperature ranges, mechanical dimensions, and pin assignments. Power is supplied at 4.8 V – 5.2 V, with a typical current consumption of 1.5 mA at 5 V. The module operates from –10 °C to +50 °C and can be stored between –20 °C and +60 °C. This manual is written in Chinese.
| Power consumption | 1.5 mA (5.0 V) |
|---|
It consumes about 1.5 mA when powered at 5 V.
The module has pins VDD, LOAD, CLK, DI, NC, and VSS.