ESP-32 Microprocessor

The ESP32 development board comes with a powerful WROOM-32 module having capabilities like 802.11b/g/n Wi-Fi, BT 4.0, and BLE. The chip consists of a dual-core processor, and both can be controlled individually, operating at 240Mhz, 520KB of SRAM. It is compatible with Arduino IDE, LUA, MicroPython, Etc.

Microprocessor: Xtensa LX6 32-bit dual-core microprocessor running at 240MHz
Memory: 520 KB SRAM
Wi-Fi: 802.11 b/g/n
Bluetooth: v4.2 BR/EDR and BLE
12-bit × 18 ADC channels
10 × touch sensors (capacitive sensing GPIOs)
4 × SPI
2 × I²S interfaces
2 × I²C interfaces
3 × UART
2 × 8-bit DACs