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Espressif Systems ESP32-S2-WROVER Wi-Fi MCU

ESP32-S2-WROVER is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals

Espressif Systems ESP32-S2-WROVER product picture

ESP32-S2-WROVER is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals. This module is an ideal choice for a wide variety of application scenarios relating to the Internet of Things (IoT), wearable electronics, and smart home. At the core of this module is ESP32-S2, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz. ESP32-S2 integrates a rich set of peripherals, including SPI, I2S, UART, I2C, LED PWM, ADC, DAC, touch sensor, temperature sensor, and up to 43 GPIOs. It also includes a full-speed USB On-The-Go (OTG) interface to enable USB communication.


Key features

  • Unparalleled Security for Connected Devices
  • Building Block for Connected Low-Power Devices
  • Rich I/O Capabilities
  • Cost-Effective Solution


Additional features


  • Embedded ESP32-S2, with Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz
  • 128 KB ROM
  • 320 KB SRAM
  • 16 KB SRAM in RTC


  • Interfaces: GPIO, SPI, LCD, UART, I2C, I2S, Camera interface, IR, pulse counter, LED PWM, USB OTG 1.1, ADC, DAC, touch sensor, temperature sensor
  • 4 MB SPI flash
  • 2 MB PSRAM
  • Operating voltage/Power supply: 3.0 ~ 3.6 V
  • Operating temperature range: –40 ~ 85 °C


  • 802.11 b/g/n
  • Bit rate: 802.11n up to 150 Mbps
  • 0.4 μs guard interval support
  • Operating frequency range: 2412 ~ 2484 MHz



  • Smart-Home Connectivity: Support for Mesh Networks
  • Smart-Home Connectivity: Smart Doorlocks
  • Smart-Home Connectivity: Smart Sockets for Appliances
  • Battery-operated devices: Wearable Devices
  • Battery-operated devices: Low Power Consumption
  • Industrial automation: Wireless Control and Robotics
  • Retail and Catering Applications: Low Cost for POS Machines
  • Retail and Catering Applications: Service Robots

Espressif Systems ESP32-S2-WROVER Wi-Fi MCU | EBV Elektronik

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