M070S65-H4 series serial LCD display module includes pictures, character superposition and various common waveform, curve and other drawing instructions display solution. This module has been mass-produced and widely used in medical and industrial control industries. The H4 version module also has customized drawing function instructions, which can achieve fast waveform moving effect similar to oscilloscope.
The M070S65-H4 series is a 7‑inch serial LCD display module developed by Chang'ao. It supports 65536 colors, RGB565 format, and standard RS‑232 serial communication with a configurable baud rate.
The manual provides an overview of the module's physical dimensions, ordering options, electrical interface, and a complete MIS V1.0 command set for drawing, image storage, and touch screen calibration. This manual is written in Chinese.
| Color depth | 65536 colors |
|---|---|
| Color format | RGB565 |
| Default baud rate | 9600 bps |
| Full‑screen image storage | Up to 114 images |
| Small image storage | Up to 192 images |
| LCD size | 7.0 inches |
| Resolution | 800 × 480 |
| Contrast ratio | 500:1 |
| Backlight control | PWM brightness adjustable |
The module uses a default baud rate of 9600 bps, which can be adjusted up or down.
The internal flash can store up to 114 full‑screen images.
The display resolution is 800 × 480 pixels.