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  • 7" HMI 800x480 TFT LCD Screen Arduino UART TFT With RS232/USB ( STVI070WT-01 )

    • 7 inch  arduino hmi display 800x480 industrial class TFT panel & 4-wire resistance Touch screen; Brightness 400cd/m2; LED backlight; RGB Color 65k; View Area 154.1mm*85.9mm; Visual Angle 70/70/50/70; Working life 30000 hours

    • 32bit Cortex-M4 200Hz CPU; CPLD EPM240 TFT-LCD Controller; 128MB (Or 1GB) Flash Memory; USB port (U-Disk) downloading; Toolbox Software for GUI design; Simple & Powerful HEX Instruction

    • Basic Function: Touch screen Control / Display image / Display Text / Display Curve / Read & Write Data / Play Video & Audio. For Various Industry Field

    • UART Interface RS232 / RS485 / TTL; Voltage 6V-35V; Power Consumption 2.6W; Working Temperature -20 / +70; Air Humidity 60 90%

    • Adopt from Famous Company's Components (Industrial Class); 3 years Warranty Period; 24 hours Aging Testing; 14 Days Leading Time; 0.1% repair rate per year; CE / Rohs / FCC / ISO9001 International Certification; Export to more than 80 countries

    Product description

    The Intelligent TFT LCD Module with Cotex-M4 32bit CPU can be controlled by Any MCU via simple Hex Instruction through UART port.
    STONE supply the TOOL BOX Software forengineer to Easy & Visually set various functions on Graphical User Interface, Such as Text, Number, Curve, Image switching, Keyboard, progressbar, slider, Dial, Clock and Touch button, Data storage, USB downloading, Video& Audio.
    Soit is much Easy for engineer to adopt TFT-LCD Colorful User Interface & Touch control function on various industrial equipments, And it also can reduce much Development Time and Cost.
    Easy Usage: 
    1.Design a group of Beautiful "Graphical User Interface", And Set various application function on GUI by using our Tool Box Software.
    2.Connect with customer's MCU through RS232, RS485 or TTL level directly, Plugand Play.
    3.Write a program for MCU to control TFT LCD Module via 4 pcs simple Hex Instruction.
    For Example: Image Switching Instruction.
                 Send "0xA5 0x5A 0x04 0x80 0x03 0x00 0x01", Display Image-01
    0xA50x5A: Frame Head of each Instruction
    0x04:Data length
    0x80:Write Instruction to Register
    0x03:Image Switching Instruction
    0x000x01: Image_ID, Sequence number of the image Storage position
    Application Area: Medical & Beauty Equipment, Engineering Machinery & Vehicle Equipment, Electronic Instrument, Industrial Control System, Electric Power Industry, Civil Electronic Equipment, Automation Equipment, Traffic Equipment,Etc.

    Physical   Parameter

    Physical   Parameter



    Size (Inch)

    7 inch




    65536 colors   (16 bit)

    Viewing Area

    154.1mm× 85.9 mm

    Pixel Spacing

    0.1905mm×0.0635mm   (H×V)

    Overall   Dimension


    Net Weight


    TFT Panel

    A Class Industry   Panel

    Touch Screen

    Industry Level   4 wire resistance Or without touch screen is optional.

    Backlight   Parameter 

    Backlight Type



    400 cd/m2(Brightness can be adjustable in 100   levels.)



    Backlight life

    30,000 hours

    Viewing Angle

    70°/ 70°/ 50°/   70°(L/R/U/D)

    Working Temperature

    -20°C ~ +70°C

    Working   Humidity

    55°C, 85%

    Storage   Temperature

    -30°C ~   +80°C

    Screen Mode


    Performance   Parameter



    LCD Controller

    CPLD EPM240

    Refresh Rate


    Picture Switching Speed

    40 ms/frame 25 images/s

    Flash Memory

    Standard 128MB,   Extension 1GB

    Memory Amount   for picture

    According to   the capability of the image, Suggest "JPG" format.


    RS232/ USB Interface

    Image   downloading

    USB2.0   (12Mbps) &U storage Disk downloading

    Voltage Range

    DC5.0V ~ 35V (typical value: 12V)


    2.6 W

    Test Report



    Working   Temperature

    -20°C ~   +70°C

     Air   Humidity

    60°C, 90%

    Continuous Vibration   Testing

    10-55Hz, 1.5mm, 10G

     Impact Acceleration   Testing

    6ms, 100G

    ESD Testing


    Radiation Reliability   Testing


    Why STONE TFT LCD Module Is Intelligent?






    WinCE Linux

    TFT Panel &Driver       &Memory Flash    &UART/USB Port    &5-40V Power Supply

    GUI Design Software   &Hex Command Set

    Easy to operate,use simple   instruction     (Hex code)to control   TFT module by any junior engineer.


    2.Plug and Play.                 

    3.Working fast.                   

    4.Industrial class              

    5.Components from   Well-known Brands.

    Intelligent TFT LCD Module


    Operation System

    Develop application programs by   professional software engineer.

    1.Need professional operation.

    2.Long startup time.   

    3.Working slowly.              

    4.High cost.

    Normal TFT LCD Module



    Write plenty of control programs   for TFT module by professional engineer.

    1.Need tedious & Professional work.                          

    2.Cost lots of development time.

    3.Unstable working system4.Poor quality component   

    TFT Panel

    Just panel




    1.Develop hardware and   driver.                 2.Write   programs by professional engineer.

    1.Need tedious & Professional   work.  

    2.Cost   even more development time.   

    3.Unstable working   system.    

    4.Cheap imitated components.   

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