UART TFT LCD Display Module

UART LCD Display Module

Size: 2.8" to 10.1"

LCD type: TFT

View angle: IPS/12 o'clock

Interface: UART, RS232, RS422, RS485

Touch: CTP/RTP

Full name of UART screen is Universal Asynchronous Receiver/Transmitter Screen. RS232, RS422, RS485 are belong to UART LCD modules. All of zhunyi technology LCD displays compatible with UART board, most popular ones are 2.4", 2.8", 3.2", 4.3", 7" UART LCD Display.

Zhunyi Technology UART LCD Display Module is widely used in HMI equipment, coffee machine, medical instrument, smart home, household appliance, arduino device and so on.

Popular UART LCD Module

Advantages of LCD Display UART

Top-notch and dependable Hardware.

User-friendly and regularly upgraded Software.

Straightforward and easily graspable Communication Protocol.

Quick turnaround time.

Proficient and knowledgeable Support Team.

Affordable and comprehensive GUI Solution.

Working Principle of UART LCD Module

The UART LCD module operates based on the Universal Asynchronous Receiver/Transmitter (UART) communication protocol. It consists of a microcontroller or microprocessor that communicates with the LCD module using UART signals.

The working principle involves the following steps:

Initialization: The microcontroller configures the UART LCD module and sets the desired baud rate, data format, and other parameters.

Data transmission: The microcontroller sends data to the UART TFT Display by writing to the UART transmit buffer. The data is typically in ASCII format and represents the characters or commands to be displayed on the LCD.

UART communication: The UART screen converts the data into a serial format and transmits it bit by bit over a single data line to the LCD module. It uses start and stop bits to indicate the beginning and end of each data byte.

Data reception: The UART LCD display receives the serial data and converts it back into parallel format. It interprets the received data as either character data to be displayed or control commands to control the LCD's behavior.

Display control: The LCD module UART processes the received data and updates the display accordingly. It can display characters, numbers, symbols, and graphical elements based on the received commands.

Feedback: The UART LCD module can provide feedback to the microcontroller, such as acknowledging successful data reception or indicating errors or buffer overflow conditions.

UART TFT Display Applications

Industrial Control Systems

UART TFT displays are used in industrial control systems to provide real-time monitoring and control of processes. They can display data such as temperature, pressure, and other parameters, allowing operators to monitor and adjust settings as needed.

Home Automation

UART TFT LCDs are integrated into home automation systems to provide a user-friendly interface for controlling and monitoring various aspects of a smart home. They can display information about lighting, temperature, security systems, and more.

Hospital Device

UART TFT modules are used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Medical LCD displays provide clear and accurate visual feedback, allowing healthcare professionals to monitor vital signs, administer medications, and interpret test results.

Automotive Systems

UART TFT displays are commonly found in automotive dashboards and infotainment systems. They provide drivers with information about speed, fuel levels, navigation, and entertainment options. LCD displays UART also support touch functionality for user interaction.

Retail and Point-of-Sale Systems

UART LCD displays are used in retail environments for point-of-sale systems, digital signage, and interactive kiosks. They can display product information, pricing, promotions, and facilitate customer interactions.

Gaming and Entertainment

UART screens are utilized in gaming consoles, handheld gaming devices, and arcade machines. They provide vibrant graphics and visuals for an immersive gaming experience.