The Elecrow ESP32 Terminal is a powerful and versatile development platform that combines a 3.5-inch 480x320 SPI TFT capacitive touchscreen with a built-in OV2640 camera. Designed for engineers, developers, and hobbyists alike, this all-in-one device offers a seamless gateway into the world of smart applications, human-machine interfaces, and wireless control systems. At its heart lies the ESP32-S3 microcontroller, featuring a dual-core 240 MHz processor, 16MB Flash, and 8MB PSRAM. Thanks to built-in Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 Low Energy, it excels in wireless communication tasks without sacrificing performance or power efficiency. The display, powered by an ILI9488 controller, delivers crisp visuals and smooth touch interaction. Whether you’re building a GUI with LVGL or streaming visuals through the OV2640 camera, the terminal handles multimedia tasks with ease. A MEMS microphone, onboard buzzer, and multiple GPIO interfaces (UART, SPI, I2C, PWM, I2S) further extend its