Advanced ESP32 S3 Chip: Power your for Arduino projects with the power of the ESP32 S3 chip, featuring powerful processing capabilities and Wi-Fi connectivity. High-Resolution Display: Equipped with a round LCD smart display with a 480x480 resolution, it can present clear and vivid images. Interactive Knob: Improve user interaction with a convenient knob, perfect for menu navigation and control settings. UART UI Interface: The easy-to-use UART UI interface enables seamless integration with smart home appliance control systems. LVGL Support: Fully supports LVGL to create stunning graphical user interfaces, ideal for both hobbyists and professional developers. Development board: ESP32-S3 LVGL Screen type: IPS Interface: UART Operating system: GUI CPU frequency: 160 MHz RAM (bytes): 8 MB Flash (bytes): 16 MB Screen resolution: 480x480 Screen brightness: 300 cd/m² WiFi: Supported Bluetooth: Supported Working voltage: 5V Working current: 100 mA Working temperature: -20°C-70°C Secondary development: Supported Color: Black/Silver Material: Plastic+Metal Package Contents: 1 x Development 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.