2.4-inch rectangular 4:3 LCD display with a resolution of 240x320, supports MCU (microcontroller unit), SPI (serial peripheral interface), RGB (red, green and blue) and MIPI (mobile industry processor interface) interfaces, and adopts TN (twisted nematic), full viewing angle or IPS (in-plane switching) technology. Here are some key features and application scenarios of this display:
Display characteristics
Size and resolution
Size: 2.4 inches diagonal length.
Resolution: 240x320 pixels, providing clear text and image display, suitable for application scenarios that require certain details.
Screen ratio
Screen ratio: 4:3, traditional square pixel layout, suitable for a variety of interface design requirements.
Interface type
MCU interface: Directly connect to the microcontroller to facilitate the development of embedded systems.
SPI interface: A synchronous serial data link, commonly used for short-distance communication, with simple and easy-to-use characteristics.
RGB interface: Transmit image information through red, green and blue color signals to ensure the true reproduction of colors.
MIPI interface: a high-speed serial interface standard optimized for mobile devices, widely used in smartphones and tablets.
Display technology
TN (Twisted Nematic): low cost, fast response, but narrow viewing angle, color performance is not as good as IPS panel.
Full viewing angle: refers to the ability to watch from multiple angles without obvious color distortion or brightness reduction.
IPS (In-Plane Switching): provides a wider viewing angle and better color accuracy. Although the power consumption is slightly higher than TN panel, it is superior in visual experience.
Application scenarios
This type of display is widely used in many fields due to its moderate size, reasonable resolution and diverse interface options:
Consumer electronics: such as handheld game consoles, e-book readers, smart watches and other small portable devices.
Industrial control: used in human-machine interaction occasions such as human-machine interface (HMI), automatic control system.
Medical equipment: such as personal health monitoring instruments such as blood glucose meter and blood pressure meter.
Automotive electronics: dashboard display, car navigation system, etc.
Smart home: home automation products such as thermostat and security camera.
Selection Tips
When choosing a specific LCD display, you should consider the following factors:
Performance requirements: Determine whether a higher refresh rate, wider viewing angle, or better color performance is required based on the specific requirements of the application.
Interface compatibility: Make sure the interface type of the selected display matches the target platform.
Power consumption considerations: For battery-powered devices, power consumption is an important indicator, especially when choosing an IPS screen, you need to weigh the benefits and increased energy consumption.
Cost-effectiveness: Balance the relationship between budget constraints and required functions to find the most cost-effective solution.
If you are looking for a 2.4-inch LCD display for a specific project, it is recommended to contact a professional supplier to obtain the latest product specifications and technical support. At the same time, please note that products from different manufacturers may differ in details, so it is necessary to carefully compare the parameters of each product.
