The package contains ESP32 Basic-Kit-Acce and ESP32-S3-Zero development board. ^^ Equipped with ESP32-S3 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency, supports 2.4GH z Wi-F ( 802.11 b/g/n) and B-T 5 (LE). ^^ Supports ESP-IDF, MicroPython, Comaptible with Arduino. Comprehensive dev resources, tutorials to help you easily get started. ^^ All modules and accessories are tested and selected by professional engineers. Comes with rich tutorials and resources for quick start with Arduino, MicroPython, and ESP-IDF programming.