China LCD TFT Display Manufacturer, Global Supplier

TFT-H028A26QVTST3N14 | 2.8 inch SPI TFT LCD Display With ST7789 Driver IC | IPS TFT LCD Display

This 2.8 inch SPI TFT LCD Display is a high-performance module engineered for reliability and versatility. With a crisp 240x320 pixel resolution on a vibrant IPS panel, it ensures excellent color reproduction and a full viewing angle from any direction. The display is driven via an efficient SPI interface, offering a simple connection with minimal pins for streamlined integration into space-constrained designs.

Featuring a robust 300 cd/m² backlight for clear visibility and an operating temperature range of -20°C to +70°C, this durable 2.8 inch SPI TFT LCD Display is built to perform in demanding environments. Its ESD protection of up to 8kV and stable 3.3V power supply further enhance its reliability for industrial applications.Ideal for instrumentation and portable electronic devices, this compact module provides an optimal blend of screen size and form factor. Whether for data readouts, handheld terminals, or control interfaces, the 2.8 inch SPI TFT LCD Display delivers a dependable visual solution.

Specifications diagram for a 2.8-inch SPI interface TFT LCD display

What are the advantages of SPI TFT LCD display?

SPI TFT LCD displays, as a common display solution in modern embedded systems, possess a series of outstanding advantages, making them widely popular in fields ranging from portable devices to industrial instruments.

Firstly, SPI TFT LCD displays offer significant advantages in hardware design. They utilize a simple serial communication interface, requiring only a few signal lines for driving, which greatly saves microcontroller pin resources and simplifies PCB layout complexity. This not only reduces hardware costs but also makes the overall design more compact, especially suitable for space-constrained portable electronic products.

Secondly, these display modules are flexible and reliable at the software and protocol level. SPI, as a standardized synchronous serial protocol, is natively supported by mainstream MCUs, resulting in a low development threshold and minimal resource consumption. By optimizing the driver and data transmission mechanisms, SPI TFT LCD displays can achieve stable refresh rates and smooth interaction even at medium and low resolutions (such as 240x320), meeting the needs of most embedded graphical interfaces.

Furthermore, SPI TFT LCD displays excel in power consumption control and system integration. Communication can be initiated on demand, and combined with screen sleep functions, it helps extend the battery life of battery-powered devices. At the same time, the SPI bus supports multi-device sharing, facilitating the expansion of peripherals such as touch sensors and memory chips in the same system, improving overall integration.

In summary, SPI TFT LCD displays, with their advantages of simplified pin count, controllable cost, ease of driving, and stability and reliability, are an ideal choice for applications with limited resources and reasonable display performance requirements, and are widely used in smart home panels, industrial HMIs, portable instruments, and IoT terminals.

FAQ About the 2.8-inch SPI TFT LCD display

Q1: Is this 2.8-inch SPI TFT LCD display suitable for industrial or outdoor use?
A: Yes. Designed for robustness, this 2.8-inch SPI TFT LCD Display operates reliably across a wide temperature range from -20°C to +70°C and includes high ESD protection (8kV), making it well-suited for industrial controls, portable instrumentation, and other demanding environments.

Q2:Can you provide technical support or driver examples needed for integrating this 2.8-inch SPI TFT LCD display?

Answer: Absolutely. As the manufacturer, we provide comprehensive technical documentation, including datasheets, pinout diagrams, and initialization code examples for common platforms, to facilitate the integration of the 2.8-inch SPI TFT LCD display into your project.

Q3:How is the viewing angle of this 2.8-inch SPI TFT LCD display?

This 2.8-inch SPI TFT LCD display features an IPS full viewing angle, allowing you to clearly see the displayed content from any angle.