Size: 2.4 inch Drive chip: ILI9341 Touch type: without touching Resolution: 240 * 320 Communication interface: SPI Interface description: 1. GND (power ground) 2. VCC (power supply is 3.3V) 3. CLK (clock line) 4. MOSI (input data) 5. RES (reset line) 6. DC (data / line selection ) 7. (backlight) 8. (output data) Brooches description: If you want to save IO port, backlight may not be connected. The system is designed to illuminate the backlight, even if it is not connected. If you need to turn off the backlight, You need to connect low level or directly to ground. is the screen output signal. If there is no need to read the screen information, this pin can be disconnected. A minimum of 4 IO ports are required to operate. Colour: blue Material: PCB Size: 30x40mm Package Contents: 1 * LCD Display Module Only the above package content, other products are not included. Note: Light 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.