The Espressif ESP-WROOM-32 is a powerful WiFi+BT MCU module that targets a
wide variety of applications ranging from low power sensor networks to
the most demanding tasks such as voice encoding, music streaming and MP3
At the core of this module is the ESP32 chip, which is
designed to be scalable and adaptive. There are 2 CPU cores that can be
individually controlled or powered, and the clock frequency is
adjustable from 80 MHz to 240 MHz. The user may also power off the CPU
and make use of the low power coprocessor to constantly monitor the
for changes or crossing of thresholds. ESP32 integrates a
rich set of peripherals, ranging from capacitive touch sensors, Hall
sensors, low noise sense amplifiers, SD card interface, Ethernet, high
speed SDIO/SPI, UART, I2S and I2C.
It can be easily integrated into resource-limited devices due to its small form factor of only 18mm x 25.5mm.
Further infos on espressif.com