Features 【HIGH QUALITY】Equipped with for memory card slot for easy expansion of experiments, providing a wealth of sample programs 【HOW TO USE】Using serial peripheral interface bus, only need a few IO to light up the screen display 【PRACTICAL FUNCTION】This multifunctional LCD module can be used for other display functions through the signal transmission line. This LCD Module possess 480×320 HD resolution with optional touch function 【SAVE ELECTRICITY】Compatible with 3.3V~5V operating voltage, which can realise low energy consumption to save electricity 【SERVICE 】: If you encounter any problems during use, please let us know. We will contact you quickly. It is our pleasure to help you. Specification:Item Type: LCD module Size: 3.5in Type: TFT Driver Chip: ILI9488 Resolution: 480x320(Pixel) Module Interface: 4-Wire serial peripheral interface Effective Display Area(AA area): Approx. 49 x 73.4mm / 1.9 x 2.9in Size of for PCB Bottom Plate: Approx. 56.3 x 98mm / 2.2 x 3.9in VCC Power Supply Voltage: 3.3V~5V Logic I/O Voltage: 3.3V（TTL) Package List:1 x LCD Module1 x Touch Pen Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x LCD Module 1 x Touch Pen