Espressif ESP32-WROOM-32U Flash WiFi Bluetooth Module


  • Xtensa 32-bit LX6 microprocessors
  • 1 Kbit of EFUSE, 256 bits MAC
  • WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
  • Bluetooth v4.2 BR/EDR and BLE specification
  • Wi-Fi mode Station/softAP/SoftAP+station/P2P
  • Operating voltage: 2.2-3.6V

10 in stock



Espressif ESP32-WROOM-32U Flash WiFi Bluetooth Module are powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding.

The ESP32-WROOM-32D has a PCB Antenna, where as ESP32-WROOM-32U has a UFL connector for connection of antenna.
When compared to ESP32-WROOM-32, ESP32-WROOM-32D / ESP32-WROOM-32U has better RF Performance, and uses a smaller package of the MCU.



  • ESP32-WROOM-32 contains two low-power Xtensa 32-bit LX6 microprocessors
  • 448 KBytes ROM for booting and core functions
  • 520 KBytes on-chip SRAM
  • 8 KBytes SRAM in RTC SLOW
  • 8 KBytes SRAM in RTC FAST
  • 1 Kbit of EFUSE, 256 bits MAC
  • Interfaces: SD-card, UART, SPI, SDIO, I2C, LED PWM, Motor  PWM, I2S, IR, GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor

Package Includes:

  • 1 x Espressif ESP32-WROOM-32U 16M 128Mbit Flash WiFi Bluetooth Module

Images are for representation purpose only actual product may differ from actual product.


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