Espressif Systems ESP32-WROOM-32 MCU Modules, They are powerful and general Wi-Fi/BT/BLE MCU modules targeting a wide range of applications. These modules target applications ranging from low-power sensor networks to the most demanding tasks such as audio encoding, music streaming and MP3 decoding.
ESP32-WROOM-32 MCU Modules , essentially uses the ESP32-D0WD chip. This SoC has two CPU cores that can be controlled individually, and the CPU clock frequency can be adjusted between 80MHz and 240MHz. ESP32 integrates a rich set of peripherals consisting of capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.