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Espressif Systems ESP32-WROVER MCU Modules

Espressif Systems ESP32-WROVER MCU Modules are powerful and generic Wi-Fi/BT/BLE MCU module that targets a wide variety of applications. These modules target applications ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. The ESP32-WROVER module uses a PCB antenna, while ESP32-WROVER-I uses an IPEX antenna. These modules feature 4MB external SPI flash, 4MB external PSRAM, and an additional SPI PSRAM of 32Mbits.

The Espressif Systems ESP-WROOM-32 MCU Modules feature the ESP32-D0WDQ6 chip at the core. This SoC features two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80MHz to 240MHz. The ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.

Features

  • Two low-power Xtensa® 32-bit LX6 microprocessors
  • ESP32-D0WDQ6 Core
  • Supports up to four 16MB external QSPI flash and SRAM chips
  • 32Mbits SPI Flash
  • 40MHz crystal
  • Onboard PCB antenna
  • Advanced power-management technologies

Specifications

  • 802.11 b/g/n (802.11n up to 150Mbps) Wi-Fi protocol
  • Bluetooth v4.2 BR/EDR and BLE
  • SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, and IR module interfaces
  • Hall sensor
  • Temperature sensor
  • 2.7V to 3.6V operating voltage supply
  • 80mA operating current
  • –40°C to +85°C operating temperature range
Published: 2018-06-29 | Updated: 2024-12-11