1. Powerful and Efficient: The ESP32 development board features a dual-core MCU, integrated Wi-Fi, and Bluetooth-compatible functionality. With a main frequency of up to 240MHz, 520KB SRAM, 448KB ROM, and 4MB flash memory, it provides powerful and efficient performance. 2. High-Quality Display: The module includes a 3.5-inch color screen with 16-bit RGB 65K color display capability, providing stunning and vivid colors. With a resolution of 320x480, it delivers sharp and clear images. 3. Expandable Storage: The development board includes a TF card slot, providing convenient and easy-to-expand storage options. 4. Easy to Develop: The module supports programming in the for Arduino IDE, ESP IDE, Micropython, and Mixly.one-click download ensures quick and easy programming. Specification: Size: 3.5 inches Type: TFT color screen Display color: RGB 65K Driver chip: ST7796 Resolution: 320 x 480 (pixels) Perspective: Greater than60° Working temperature: -20 ℃~70 ℃ Storage temperature: -30 ℃~80 ℃ note: Different batches may have different appearance, which does not affect use. Material: plastic+metal colour: yellow Package Contents: 1 x Development Board with Case 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.