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2.8 Inch Smart Home HMI

2.8 Inch Smart Home HMI

Our proven automation Solutions that match our customer's business needs & to associate.
We are committed to serve best technology & solutions in Automation to our clients/customers to achieve a competitive edge in rapidly changing world

Product Introduction

Description

Consumers have an insatiable desire to improve their convenience, security, and user experience, and we have developed a high-performance product for this purpose, which is our 2.8 Inch Smart Home HMI! It covers all kinds of input methods and computer vision functions from voice to gesture to video, and is applicable to all kinds of applications from sales terminals to smart homes. In addition, it can not only understand the direct command, but also infer the user's intention according to the user's usage habits, bringing people the ultimate smooth experience.


Features

Considering the specific use case requirements, development options, and smart devices, the 2.8 Inch Smart Home HMI has introduced a new level of automation to enhance cognitive intelligence and environmental computing capabilities and provide people with a more intelligent user experience. At the same time, it is equipped with a high-quality programmable touchscreen display and a powerful editor. You can easily add audio, video, and animation resources to the project, and control the state and cycle by editing the resource properties, thus creating a vivid and intuitive interface.



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Purchasing Information

Model

Description

AST028PA-N

2.8-inch serial LCD, 16mbyte flash, TTL / RS232 communication, without TP

AST028PA-T

2.8-inch serial port LCD screen, 16mbyte flash, TTL / RS232 communication, with TP


Product Specifications

◆ Power supply: 5V;

◆ Backlight adjustment: nonsupport;

◆ Touch: 4-wire resistive touch screen;

◆ LCD resolution: 320x240;

◆ USB: nonsupport;

◆ LCD: ordinary viewing angle, 250cd/m2;

◆ Communication: TTL level serial port / RS232 communication, TTL support 5V and 3.3V level;

◆ Storage: 16Mbyte SPI Nor Flash;

◆ Power supply: anti-reverse connection, distinguish the positive and negative poles of power supply;

◆ RTC clock: support;

◆ Power failure data saving: nonsupport;

◆ Download: SD card download.


Product Size

Product size

Product model

Overall size

Opening size

2.8 inches

AST028PA-N/T

87mm×55.5mm×11mm

46.5mm×78mm


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Product Parameters

Product Parameter Table

Hardware Performance

Model

AST028PA

Display

2.8″ TFT LCD

Color

65535 Color

Brightness

250 cd/㎡

Backlight

LED

LED life

20,000h

Touch screen

4-wire industrial electronic touch screen (surface hardness 4 H)

CPU

96MHz M0

Memory

16Mbyte SPI NOR Flash

RTC

Support

USB port

Without

Program download mode

SD card download

Communication port

One way serial port, TTL communication / RS232 (RS232 communication when R15 pastes 0r resistor, TTL communication when R15 is empty)

Electrical specification

Rated power

0.5W

Rated voltage

DC 5V

Environmental Specification

Working temperature

-20—60℃

Storage temperature

-40—70℃

Environmental humidity

10—90% RH (no condensation)

Vibration resistance

10—25Hz (X, Y, Z direction 2G/30 minutes)

Cooling mode

Natural air cooling


Pin Definition

Pin

Definition

Explain

1

GND

The negative pole of power supply

2

RDX

When R15 is pasted with a 0R resistor, it is RS232_RXD. When R15 is empty pasted, it is TTL_RXD.

3

TXD

When R15 is pasted with a 0R resistor, it is RS232_TXD. When R15 is empty pasted, it is TTL_TXD.

4

NULL

Debug port TX

5

+5V

Automatic protection above 5.6V


Picture of LCD

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Shenzhen Kinseal Intelligent Control Technology Co., Ltd. is located in the beautiful coastal city of Shenzhen. The company has long focused on the industrial field, undertaking project complete sets, technical consulting, training, and other services, and has completed a series of key projects for many well-known companies. It involves 2.8-inch smart home hmi, metallurgy, non-ferrous metals, heavy industry, shipbuilding, petroleum and petrochemical, chemical, pharmaceutical, paper, cement, packaging, printing, rubber, and textiles, and has been well received by various industries. While providing users with domestic and foreign advanced process systems and production equipment, professional technical support, and after-sales service, the company has accumulated experience in various large and medium-sized projects. With the support of our customers and the joint efforts of all employees, we abide by the principle of "quality first, customer first". After several years of rapid development, the company has grown rapidly and its comprehensive competitiveness has been continuously enhanced. Products are currently exported to overseas countries. And enjoy a good reputation.


VISION & MISSION

Our proven automation Solutions match our customer's business needs & associates. We are committed to serving the best technology & solutions in Automation to our clients/customers to achieve a competitive edge in a rapidly changing world.


 

Why choose us?

  • Our company offers professional-grade Smart Home HMI solutions and manufacturing services.
  • We practice strong, unyielding pioneering spirit.
  • We provide reliable and efficient Smart Home HMI solutions for any home or business environment.
  • We increase our efforts to introduce talents and strive to build the enterprise into a modern enterprise with strong competitiveness and efficient utilization of resources.
  • Our Smart Home HMI products are designed for easy integration with existing home or business automation systems.
  • We have been looking for more and more customers to create the glorious future.
  • We have built long-standing relationships with our customers by consistently delivering exceptional Smart Home HMI products and services.
  • We insist on strengthening the construction and management of the enterprise with the spirit of innovation. We track the advanced technology in the 2.8 Inch Smart Home HMI industry, continuously carry out technological innovation, and devote ourselves to the goal of jointly improving the benefits of the whole value chain and related stakeholders of the enterprise, customers and suppliers.
  • We are a Chinese factory that specializes in high-quality Smart Home HMI products and services.
  • Our company has complete production and processing equipment, which can be equipped with the best quality and best service according to different product requirements, so as to realize the seamless connection between the company's operation center and customers and the implementation of rapid response.

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