1. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz2. Support 2.4GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), onboard antenna, onboard 512KB , 384KB ROM, 8MB PSRAM and 16MB Flash3. Onboard 2.8-inch touch screen, 480 x 640 resolution, support I2C interface to control touch, support interrupt (only with touch version)4. Lead out UART, I2C and some IO interfaces, integrated full-speed USB serial port5. Onboard QMI8658 six- sensor, clock sensor, Micro-SD card slot and battery charging management module, etc.Support flexible clock, multiple power modes and other accurate control, to achieve multi-scenario low power modeDisplay panel: IPS LCDDisplay resolution: 480 x 640Communication interface: SPI + RGBDisplay size: 2.8 inchesDisplay color: 65KDriver IC: ST7701Specification:With touch:Touch: Only supported with touch versionTouch IC: GT911 (with touch version)The product appearance and printed words depending on the batch, but this does not affect useColour:BlackMaterial:PCB+LCDPackage Contents:1 x IPS Display KitOnly 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.