ESP32-S3 development board with 4-inch 480x480 capacitive touch display, featuring WiFi, BLE 5, 16MB Flash, and 8MB PSRAM for IoT and embedded applications.

Processor: Xtensa 32-bit LX7 dual-core, up to 240MHz Memory: 16MB Flash, 8MB PSRAM Display: 4-inch LCD, 480×480 resolution Touch: Capacitive touch, 5-point touch Connectivity: 2.4GHz WiFi, Bluetooth 5.0 Antenna: Onboard antenna Operating Voltage: 3.3V Dimensions: Board size compatible with 4-inch display Interface: SPI for display, I2C for touch controller Expansion: GPIO pins available for additional modules

