This is a 2.8 inch TFT LCD display with IPS technology and a capacitive touch panel (CTP). It provides clear and accurate visuals with responsive touch control, making it ideal for various applications, from consumer electronics to industrial equipment.
Parameter:
| Screen Size | 2.8 inch |
| Number of Pixel | 240RGB(H)x320(V) |
| Pin | 10 pin |
| Display area | 43.20(H)x57.60(V)mm |
| Pixel pitch | 0.180(H)x0.180(V)mm |
| Outline Dimension | 50.00x69.20x3.10mm |
| Pixel arrangement | RGB Vertical Stripe |
| Display mode | Normally Black |
| Viewing Direction(eye) | ALL |
| Display Color | 262K |
| Luminance(cd/m2) | 300 nit |
| Contrast Ratio | 1200:1 |
| Interface | 4wire SPI |
| Back-light | LED Side-light type |
| Drive IC | ST7789V |
| Operation Temperature | -20~70 ℃ |
| Storage Temperature | -30~80 ℃ |
Dimensions and Appearance: The 2.8 inches refers to the diagonal length of the screen, and the effective display area is generally around 43.2mm×57.6mm. The size varies depending on the specific model. For example, a product with a resolution of 480×640 has an external size of 46.1mm×65.15mm×1.51mm.
Display Technology: It adopts IPS (In-Plane Switching) technology, which has a full-view characteristic. That is, when viewing the screen from any direction, the color and contrast of the image can maintain good consistency, and there will be no obvious color distortion or viewing angle deviation. TFT (Thin Film Transistor) technology provides independent driving for each pixel, enabling fast response speed and high-resolution image display.
Resolution: Common resolutions include 240×320 pixels and 480×640 pixels, etc. Higher resolutions can provide clearer image and text display effects, suitable for displaying complex graphics, images, and text information.
Color Performance: As a full-color RGB (Red, Green, Blue) color screen, it can mix different proportions of the RGB primary colors to present a rich range of colors. Some products support 24-bit color depth, capable of displaying approximately 1677 million colors, with natural color transition, meeting the requirements of applications with high color demands.
Brightness and Contrast: The brightness is generally between 350nits and 500nits. Higher brightness enables the screen to remain clear and visible in bright environments, such as outdoors or in strong light. The typical contrast ratio can reach around 1000:1, which can make the bright parts brighter and the dark parts darker, presenting more detailed and layered images.
Interface Types: Common interface types include MCU (Microcontroller Unit) interface, RGB interface, and MIPI (Mobile Industry Processor Interface). MCU interface is convenient for connecting to microcontrollers and enables simple data transmission and control; RGB interface can provide higher color transmission accuracy; MIPI interface supports fast data transmission and is suitable for applications with high requirements for image update speed.
Driver Chip: Different models of displays may use different driver chips, such as ILI9340X, ST7701, etc. The driver chip is responsible for controlling the display operation of the screen, including pixel driving, color conversion, etc., playing a key role in the display effect and performance of the screen.
Operating Temperature: The general operating temperature range is -20℃ to +60℃ or -20℃ to +70℃, capable of working normally in a wide temperature range, adapting to different usage environments.
