Dual-Core MCU: Equipped with an ESP32-WROOM-32 module as the main controller, this development board boasts a dual-core MCU capable of reaching up to 240MHz. It also integrated Wi-Fi and Bluetooth functions, with 520KB SRAM, 448KB ROM, and 4MB flash memory. High-Quality Display: With a 2.8-inch color screen and 240x320 resolution, this development board can display rich colors and detailed graphics. The resistive touch screen adds an extra layer of functionality. Out of , this development board comes with pre-loaded sample programs that easy to start using right . Simply plug it in and get started. Expandable Storage: The onboard TF card slot, this development board allows for easy expansion of storage capacity. Easy to Develop: Whether you're using for IDE, for ESP IDE, for Micropython, or for Mixly, this development board is designed to support rapid, easy development. It comes for library functions and example programs, as well as one-click program downloads. Resolution: 320*240 (pixels) Perspective: 60 Working voltage: 5V Power consumption: About 115mA Colour:yellow Material:Metal Package Contents: 1x Development Board with Acrylic Shell 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.