Onboard Micro-SD card slot and camera interface,Built-in ST7789T3 display driver chip and CST816D capacitive touch chip Supports 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), with onboard antenna Use Type-C interface, keep up with the trend of , no need to worry about plugging in the right or wrong direction Onboard USB Type-C interface, can be used for power supply and download debugging, convenient for development and use,Onboard Micro-SD card slot, can be connected to an external SD card to store pictures or files Onboard camera interface, compatible with mainstream cameras such as OV2640 and OV5640, suitable for image and video acquisition LCD screen parameters display size:2inch display panel:IPS LCD display resolution:240 x 320 Display color:262K display interface:4-wire SPI Driver IC:ST7789T3 touch interface:12C Touch IC:CST816D Touch type:capacitive sensing Touch points:Single touch Colour:As Shown Material:LCD Package Contents: 1 * Touchscreen Board Only 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.