(3 customer reviews)

$160.00 $153.00

Size: 7″
CPU: CortexM4
Resolution: 800×480 (16:9)
Interface: RS232/RS485
Viewing Area (mm): 154.1*85.9
Brightness(cd/m²): 1000; 400; 280

please contact us if you need to place bulk order

SKU: STVA070WT-01 Categories: , ,

STVA070WT-01 7 inch UART Display Description:

STONE provides customers with Intelligent HMI solutions. The intelligent TFT LCD module with a Cortex-M4 32-bit CPU can be controlled by any MCU via simple Hex Instruction through the UART port.
STVA070WT-01 TFT LCD module consists of a CPU, TFT drives, flash memory, UART port, power supply, etc. STONE also provides a basic control program and powerful design software (STONE TOOL Box). You can use it to set various functions on the graphical user interface, such as text, figures, curve, image switching, keyboard, progress bar, the slider, dial-up, clock and touch button, data storage, the USB download, video, and audio.
It is very easy for engineers to develop the TFT-LCD color user interface and touch control functions, which can reduce a lot of development time and cost.

STVA070WT-01 UART display Dimensional drawing:

STONE TOOL Box (GUI Design software):

STONE TOOLBox (software)

— Free and easy to use STONE TOOL Box software
— property value components that can be allocated at run time
— Drag-and-drop components for GUI design and interaction
— built-in debugger for HMI project emulation

STONE UART display specifications:

Physical   Parameter
Model STVA070WT-01
Size (Inch) 7.0 inch
Resolution 800×RGB×480
Color 65536 colors (16 bit)
Viewing Area 154.1mm× 85.9 mm
Pixel Spacing  0.1905 mm ×   0.0635 mm(H×V)
Overall Dimension 186.3 mm × 105.4 mm × 15.3   mm(N)/16.9 mm(T)
Net Weight 250 g(N)/ 325 g(T)
 TFT Panel A+ Class Industry Panel
Touch Screen Industry Level 4 wire   resistance
Or without touch screen is optional.
Backlight   Parameter 
Backlight Type LED
Brightness 1000 cd/m2(Brightness can be adjustable in 100 levels.)
Contrast 500:1
Backlight life 50,000 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 Digital
Performance   Parameter
CPU CortexM4
LCD Controller CPLD EPM240
Refresh Rate 200MHz
Picture Switching Speed 40 ms/picture (25 pictures/s)
Flash Memory Standard 128MB
Memory Amount for picture According to the   capability of the image, Suggest “JPG” format.
Interface RS232/ USB Interface
Image downloading USB2.0 (12Mbps) & U   storage Disk downloading
Voltage Range DC6.0V ~ 35V (typical value: 12V)
Power 2.6W
Test Report
MTBF 4,250,000H
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 10KV
Radiation Reliability   Testing 44W

Advanced series STVA070WT-01 display module Simple instruction:

1. Create a graphic user interface (GUI). We will provide you a very powerful and simple GUI design software—STONE TOOL Box. You can use it to create your own interface by using any .jpg/.bmp format image.
2. Assign the different variable memory addresses for the different function block-like data display, text display, or variable icons, to make sure the variable value can be stored and assigned.
3. Connect your display with your controller via the RS232/RS485/TTL interface.
4. Program your controller with any language to send the hex command sets to the display, read/write the variable memory, or register values.

STONE LCD display module Application sample:

For example:
display the English and number “VIEW 123
The UART sends command: A5 5A 0A 82 01 40 56 49 45 57 31 32 33


A5 5A: Frame head
0A: command byte length, 82 01 40 56 49 45 57 31 32 33 is 10 bytes (without frame header)
82: write variable register command
01 40: Variable address, set in control properties
56 49 45 57 31 32 33: Data content, ASCII code for “VIEW 123”

Package Including:

1 * STONE Intelligent HMI Touch Screen Display Module
2 * Transfer board
2 * 8 pin terminal block
2 * 20mm long cable
1 * U disk
1 * USB cable
1 * LED strip control DEMO  (Click to view the project development notes)

STONE authentication and documentation:

– software
– instruction set
– editorial guide
– CE certification
– ROHS certification
– ISO9001 certification
– FC certification


1.  5-YEAR Warranty Period
Replace by a brand-new Unconditionally

2.  customizable service.
a. Customize TFT-LCD Module according to the customer’s requirement.
b. Develop the customization function.
c. Optional resolution
d. Optional luminance

Optional UART interface type (RS232/RS485/TTL)
Optional touch control type (resistive/capacitive/non-touch)

Frequently asked questions:

1. Can we use the CANBUS/MODBUS protocol to communicate with the STONE TFT Touch UART display module?

A: No. The CANBUS/MODBUS protocol is not supported for now.

2. Can we use Arduino as the controller of the STONE TFT Touch display module?

A: Yes. Arduino has the TTL signal pin. You can directly use a STONE TFT screen UART display with the TTL interface (please contact our staff to confirm the interface type). Or you can use the MAX3323 chip to converter the TTL signal to the RS232 signal.

You can check the link to get the specific steps:

3. Can we use Raspberry Pi as the controller of the STONE TFT Touch UART display module?

A: Yes. Raspberry Pi provides build-in/mini UART.

They are implemented using different hardware blocks, so they have slightly different characteristics. However, both are 3.3V devices, which means extra care must be taken when connecting up to an RS232 or other systems that utilize different voltage levels.

You can check more details in the link below:

3 reviews for STVA070WT-01

  1. 鬼冢

    いい製品だよ!優れた製品品質!機能も非常に満足。 画面は明るく、美しい色を表示,製品はRS485に適合しています。

  2. vivian

    Using Raspberry Pi or any other device that can use MCU, using C ++, it seems to work just fine.

  3. SMG

    Just insert this panel into the proper protective cover and it will work.
    (You may need to set an appropriate parameter in the Arduino sketch to use it, but it’s not difficult.)
    The display quality is very good and the touch panel is responsive enough.

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