12.1 Inch Serial Port Screen 1024x768 Shell LUA Script Configuration Serial TFT Display With Capacitive Touch

12.1 Inch Serial Port Screen Overview
12.1 Inch Serial Port Screen 1024x768 Shell LUA Script Configuration Serial TFT Display With Capacitive Touch.

12.1 Inch Serial Port Screen Product Parameters
Core processing: 600M SOC processor
Operating system: No operating system, it can run after power on, startup time: about 1 second
Protocol type: Default Dacai configuration instruction set, the host computer can be configured to run MODBUS RTU and XGUS protocols.
Scripting language: Version 5.3 LUA script, the screen can run logic, protocols and algorithm functions written by the user.
Size: 12.1 inches
Resolution:1024x768
Installation direction: Supports 0, 90, 180 and 270 degree rotation installation display.
Storage space: 256Mbit
Font library: Built-in vector fonts, edge anti-aliasing processing, supports any size ASCII, GBK, GB2312, UNICODE (global language) font library, and can also customize any computer font display.
Image storage: Supports JPEG, PNG (semi-transparent/fully transparent) compression, and supports image storage of any size. It can store approximately 187 full-screen pictures in total (based on the size of 140KB/picture, BMP format is not recommended). This value will fluctuate depending on the picture compression ratio.
Color: 16.7M colors, 24-bit RGB
Voltage:12-28V
Power consumption
Sleep:0.9W
Darkest backlight, no speaker: 2.1W
The darkest backlight, with speakers: 3.0W
Brightest backlight, no speaker: 7.2W
The brightest backlight, with speakers: 8.0W
Communication method: RS232/TTL (factory default 232 level, short J5 for TTL level).
Communication baud rate: RS232/TTL: 1200~921600bps, typical baud rate: 115200bps.
Communication connector specifications: HY2.0-8P
Local download of pictures: SD card, serial port, U disk
Firmware local/remote upgrade: Insert SD card/U disk for local upgrade/support user motherboard remote serial port upgrade screen firmware.
Remote image upgrade: Support users to remotely use their own motherboard serial port to upgrade screen-related image projects, fonts, configuration files, etc.
Real-time clock: supports clock, timer, countdown and other functions.
Effective display area of ​​the screen: 245.7mmx184.5mm
Product size:317.1x258.1x59.3mm
Window size: 302.0mmx245.7mm. It is recommended that the customer’s cabinet window size is: 303.0mmx246.7mm.
Supporting host computer software: VisualTFT®
Audio playback: MP3 audio format (speaker 4Ω 2W, mono), shares storage space with pictures. If the sampling rate of mp3 format is 128kbps, it takes up 0.92MB/minute of storage.
Audio connector specifications: PH2.0-2P.
Video playback: MP4 video format, sharing storage space with pictures. If a video file has a resolution of 800x600, a video bit rate of 3000Kbps, an audio bitrate of 166Kbps, and a frame rate of 25Hz, it will occupy 21.9MB/minute of storage.

Reliability parameters
Operating Temperature: 20~+70°C
Storage Temperature: 30~+80°C
ESD testing:Test standard: IEC 61000-4-2 Contact: ±12KV; Air: +15KV
EFT test:Test standard: IEC 61000-4-4 national standard (voltage: ±4KV; frequency: 100/5KHZ; time: 120S), no restart, no display abnormality, no touch abnormality and other phenomena, the test function is normal.
Radiation testing:Test standard: EN55022 ClassB margin -6dB Test environment: three-meter dark wave room.

Core competitiveness of products
Learning cycle: 30 minutes to familiarize yourself with the development environment, 3 days to complete human-computer interaction design.
Program debugging: The host computer integrates a "virtual serial port screen," eliminating the need for hardware connection and allowing direct Keil debugging. IDE-bound debugging
Startup Time: Runs instantly upon power-up, eliminating system loading time
Configuration Controls: Features a variety of configuration controls, including multi-language controls, buttons, text, drop-down menus, progress bars, sliders, meters, animations, QR codes, curves, data loggers, circular progress bars, and sub-screen slide controls.
System Keyboard: Built-in virtual numeric and character keyboards, supporting Chinese and English input methods, and customizable keyboards.
Data Logging: Supports exporting data logger content to an SD card.
Layer Technology: Multiple display layers are built into the system for faster switching.
Multilingual Capability: Factory-preset up to 15 global languages, enabling one-click switching without the need for multiple UIs.
Logical Operation Processing: The host computer has an embedded LUA script parser, allowing users to customize complex logic relationships and protocols within the screen, meeting 99.9% of customer product requirements.
Remote Upgrade: Supports remote serial port upgrades of display firmware, project files, specified images, configuration files, and fonts.
Lifecycle: Utilizes a traditional, leading-edge processor, ensuring long-term supply.

12.1 Inch Serial Port Screen
Display Type: IPS LCD
Backlight: LED
Brightness (cd/m²): 500
Backlight Lifespan (hours): >20,000
Contrast Ratio: 1000:1
Viewing Angles (L/R/T): 85/85/85/85

Touch panel (capacitive touch optional)
Touch Type: Capacitive Touchscreen (IC: GT911)
Capacitive Touch Modes: Single-touch and Slide Touch
Capacitive Touch Transmittance: Over 90%
Capacitive Touch Lifespan: Theoretically, unlimited touches are possible; touch lifespan is dependent on operating environment (dust and humidity).
Capacitive Cover Customization: Customizable "glass cover + capacitive touch" lamination service based on user drawing dimensions.

Customized services
Customization Fees: For orders of 1,000 units, some customization fees may be waived.
Hardware Circuits: Customizable PCB size, circuit thickness, custom circuitry, military-grade temperature display, and more.
Software Customization: Customizable instructions or controls based on user needs, reducing development effort.
Design Services: Graphic design and product structure design services available.
Other: Customizable on demand to meet all user needs.

Installation diagram

Step 1: As shown in the picture above, embed the serial port screen into the customer cabinet;
Step 2: Insert the buckle into the mounting hole marked in red as shown in the figure;
Step 3: Tighten the screws to fix the serial port screen to the customer's cabinet.

PRODUCTION AND MANUFACTURING

Application Areas