Espressif Systems ESP32-S2-MINI Modules are two powerful, generic Wi-Fi® MCU modules with a rich set of peripherals. The modules are ideal for the Internet of Things (IoT), wearable electronics, and smart home applications. The ESP32-S2-MINI-1 comes with a PCB antenna and ESP32-S2-MINI-1U with an IPEX antenna. They both feature 4MB external SPI flash.
The Espressif Systems ESP32-S2-MINI Modules are based on the Xtensa® ESP32-S2FH4 32-bit LX7 CPU operating at up to 240MHz. The chip has a low-power co-processor that can be used instead of the CPU to save power while performing tasks that do not require much computing power, such as monitoring of peripherals. The ESP32-S2FH4 integrates a rich set of peripherals, ranging from SPI, I2S, UART, I²C, LED PWM, LCD, Camera interface, ADC, DAC, touch sensor, temperature sensor, as well as up to 43 GPIOs. The device also includes a full-speed USB On-The-Go (OTG) interface to enable USB communication.









