About ESP32-S3 Hardware resources
ESP32-S3 is a low-power MCU sustem-on-chip (SOC) that itegrates 2.4 GHz Wi-Fi and
Bluetooth Low Energy (Bluetooth LE)dual-mode wireless commucication. 
The ESP32-S3 has a complete WI-Fi subsystem and Bluetooth low energy subsystem
with industry-leading low power performance and RF performance. It supports a variety of
low-power working states and can meet the power consumption requirements of various
application scenarios. The ESP32-S3 chip provides a wealth of peripheral interfaces and
has a variety of unique hardware security mechanisms. Sophisticated security mechanisms
enable the chip to meet stringer security requirements. For more details please visit espressif website.