ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U are two powerful, generic Wi-Fi + Bluetooth-compatible LE MCU modules that are built around the ESP32-S3 series of SoCs. The series chips are equipped with Xtensa® 32-bit LX7 dual-core processor (supporting single-precision floating-point arithmetic unit), and the operating frequency is up to 240 MHz. It integrates rich peripherals, and up to 45 GPIOs. In addition, ESP32-S3 has a full-speed USB 1.1 On-The-Go (OTG) interface for USB communication. This module also has powerful neural network computing capabilities and signal processing capabilities and is suitable for various application scenarios in the AIoT field.