The ESP32-S2-SAOLA-1MI is an ESP32-S2 general purpose development board embedded with Espressif’s ESP32-S2-WROOM-I 4 MB flash memory solution. The ESP32-S2-SAOLA-1MI provides a large range of features for developers and makers who are looking for an easy to use, high performance, low cost WiFi development board.The ESP32-S2-SAOLA-1MI features an ESP32-S2-WROOM-I, 4 MB flash, with pin header manufactured by Espressif. It has a UART2 interface, external antenna connection, supports lots of peripherals such as I2C, SPI, ADC, DAC, PWM, UART, and a JTAG interface. It also supports 802.11 b/g/n/e/i standards, for wireless communications. It also features a 160 MHz dual-core processor with up to 480 MHz clock rate and a 1.62 DMIPS/MHz power performance, providing reliable support for a variety of applications. It also has an on-board Module Enclosure for easy development. This board also supports a wide variety of SDKs and development tools, making it convenient and easy to use for users.