Features: 1.SPI Interface: 1.69 inch LCD expansion board, built in ST7789V2 driver chip, using SPI interface communication. 2.240x280 Resolution: SPI LCD module with 240x280 resolution, 262K color, can display color pictures clearly. 3.Support Motherboard: Using SPI control, to ensure that it does not take up too much interface pin resources, can be accessed for Raspberry Pi, for STM32 and other main control boards. 4.3.3V/5V Power Input: 1.69inch IPS color LCD display with onboard level conversion chip, compatible with 3.3V/5V power input. 5.LCD Material: LCD display module is made of LCD material, clear display, not easy to damage, can be used for a long time.specification:Item Type: 1.69inch IPS LCD Display Module Material: LCD Operating Voltage: 3.3V/5V Communication Interface: 4 wire SPI Display Panel: IPS Control Chip: ST7789V2 Resolution: 240x280 PX Display Size: Approx. 27.97 x 32.63mm / 1.1 x 1.3in PX Size: 0.11655x0.0.11655mm Product Size: Approx. 31.50 x 39.00mm / 1.24 x 1.54inPackageList:1 x 1.69inchIPSLCDDisplayModule1 xConnection Cable