2 Inch 240x320 TFT LCD IPS Display ST7789 22pin FPC With MCU Interface

2 Inch TFT LCD 240x320 Pixels IPS Display ST7789 22pin FPC with MCU Interface

1. Size and Resolution:

• 2-inch Size: As the name suggests, this screen measures 2 inches diagonally. This compact size makes it suitable for small embedded devices, portable gadgets, or mini-control panels.

• Resolution: Common resolutions for 2-inch TFT screens are typically around 240x320 pixels (portrait orientation), but you may also find smaller resolutions like 176x220 pixels for even more basic displays. The resolution depends on the screen's purpose and the controller used.

• Pixel Density: With a small screen like this, the pixel density (PPI) is relatively high, meaning the display can offer a sharp and clear image for its size.

2. TFT (Thin-Film Transistor) Technology:

• TFT LCD: These screens use TFT technology, which means each pixel is controlled individually by a transistor. This allows for sharper images, better brightness, and faster refresh rates compared to older passive matrix displays.

• Backlight: TFT screens require a backlight to make the liquid crystals visible. The backlight is typically an LED that provides illumination, making the screen visible under various lighting conditions.

• Color Depth: 2-inch TFT screens generally support 16.7 million colors (24-bit color depth), offering vibrant and rich colors for graphics, images, or videos.