2.8 Inch Serial Screen 240x320 Audio Configuration Script Serial TFT Display With Capacitive Touch/Resistive Touch For Medical

2.8 Inch Serial Port Screen Overview
2.8 Inch Serial Screen 240x320 Audio Configuration Script Serial TFT Display With Capacitive Touch/Resistive Touch For Medical.
Product Model
ET028M2432-DCC(Capacitive touch)
ET028M2432-DCT(Resistive touch)
ET028M2432-DCN(No touch)

2.8 Inch Serial Port Screen Product Parameters
Product Series: Medical Grade
Core processor: 400M SOC processor
Operating system: No operating system, it can run after power on
Protocol type: Default Dacai configuration instruction set, the host computer can be configured to run MODBUSRTU and XGUS protocols.
Scripting language: LUA script, the screen can run logic, protocols and algorithm functions written by the user.
Size: 2.8 inches
Resolution:240x320
Installation direction: Supports 0, 90, 180 and 270 degree rotation installation display.
Storage space: 128Mbit
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 about 600 full-screen pictures in total (based on the size of 25KB/picture, BMP format is not recommended). Depending on the image compression ratio, this value will fluctuate up and down.
Color: 65K colors, 16-bit RGB
Voltage
Capacitive touch: 5V
Resistive touch, no touch: 4.5-15V
Power consumption
Darkest backlight, no speaker: 0.3W
The darkest backlight, with speakers: 1.8W
Brightest backlight, no speaker: 0.7W
The brightest backlight, with speakers: 2.1W
Communication method: RS232/TTL (factory default 232 level, short J5 for TTL level)
Communication baud rate: 1200～921600bps, typical baud rate: 115200bps
Communication connector specifications: Default HY2.0-8P, optional FPC1.0-10P
Local download of pictures: SD card, serial port (U disk needs to be customized)
Firmware local/remote upgrade: Insert the SD card 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.
Screen effective display area: 57.6mmx43.4mm
Product size: 87x56.5x12.2mm (MAX, including TP)
Supporting host computer software: VisualTFT®
Working temperature: -20～+70℃
Storage temperature: -30～+80℃
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 800*600, 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.

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.

2.8 Inch Serial Port Screen
Display Type: TFT LCD
Backlight: LED
Brightness (cd/m²): 300
Backlight Lifespan (hours): >20,000
Contrast Ratio: 250:1
Viewing Angles (L/R/T): 55/55/55/30

Touch panel (Resistive and capacitive touch optional)
Touch Type: Capacitive Touchscreen
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.
Touch type: Resistive touch screen.
Resistive screen touch mode: single point, sliding touch.
Resistive screen transmittance: more than 80%.
Resistive screen touch times: the same pixel, single touch times more than 1 million times.

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.

PRODUCTION AND MANUFACTURING

Application Areas