ESP32 = MCU + WiFi + Bluetooth JC4832W535 development board is based on ESP32-S3 controller, dual-core CPU, clock frequency up to 240MHz, integrates a wealth of resource peripherals, high-speed SDIO, SPI, UART and other functions, supports auto-download. [Remote IoT Development Board] JC4832W535 development board fully supports Internet of Things development. It is a real Internet of Things development tool with a controllable display screen, suitable for APP remote control, remote environmental data collection, remote data fusion, remote parameter settings, and other IoT development applications. Note: The default firmware source code is not provided, but LVGL display and touch basic examples are included. Due to different product batches, the appearance may vary slightly; however, this does not affect functionality. Type: A – Without Speaker Color: Black Material: Plastic Package Contents: 1 x ESP32 S3 3.5 inch LCD Development Board Only the above package content is included; other products are not included. Note: Light reflection and differences in display devices may cause the color of the item in the image to appear slightly different from the actual product. Measurement error allowance is +/- 1-3 cm.