Features: Brand new and high quality ESP32 development board equal MCU+WIFI+Bluetooth-compatible 3 in 1 module. Dual-core CPUs, clock frequency up to 240MHZ, integrated with a large number of resources peripherals. High-speed SDlO, UART and other functions, support automatic download. Remote IOTdevelopment board, which can be used for remote control, remote environmental data acquisition, remote parameter setting and other IOTdevelopment applications. Strong material ensures maximum strength and durability for long lasting usage. Specifications: Material:Plastic+electronic components Type:Without Screen/With Screen Resolution: 800x480 Screen size: 7 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Smart Display Screen