3.2 inches, 240*320 resolution, with TFT touch screen.The display driver chip is SSD1289/ILI9341, and the touch screen driver chip is XPT2046.The display interface is a 16bit parallel interface, supports 6800 and 8080 bus interfaces, supports STM32 FSMC bus interface, and the screen refresh rate is fast.The touch screen interface is SPI interface, with few data lines and simple driving.On-board low dropout high current LDO voltage regulator, compatible with 5V and 3.3V supply.:Onboard PWM backlight control circuit, can support IO control and PWM dimming controlThe module has an SD card holder, which can be used for experiments such as digital photo framesReserve SPI FLASH pad, which can expand the welding font chipSupport horizontal screen display and vertical screen display, support screen split displaySupports 262,000-color RGB display with good display qualityThe screen controller comes with a graphic display data storage area of 172800 bytesThe interface is compatible with the Punctual series development board interface.Type: TFT color screen moduleScreen size: 3.2 inchesScreen resolution: 320X480 (pixels)Screen Type: TFT supply: 5V/3.3Vcolor:BlueMaterial:PCBPackage Contents:1 x Color Screen Module1 x StylusOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.