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The ESP-WROOM-32 is a powerful, generic WiFi-BT-BLE MCU module that targets 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.

  • Based on ESP32 IC, WROOM-32 from espressif.
  • Fair price and enough stock directly from espressif now.

Brief Features ESP32:

  • WiFi / Bluetooth Classic / BLE Module
  • Dual-core 240MHZ CPU, computing capalibity up to 600DMIPS (STM32F407 is 168MHz)
  • SRAM 520K, High speed can run FREERTOS, UCOSII, such system, decoding audio or video
  • Many types interpreters supported:  Arduino IDE setup, Lua and MicroPython port, basic C code, etc. See more information on
  • Board size 25.2mm x 18mm, on board esp32 Soc, flash, other parts and on board antenna.
  • Grouped output gpio pins, ease usability.
  • Open source schematicc and layout for use, please check out documentation.
  • FCC-US, CE-EU, IC-CA, TELEC-JP, SRRC and KCC-KR certificate, four layer PCB, working temperature -40°C – 85°C, suitable for commerial development.

About Version:

  • ESP-WROOM-32D and ESP-WROOM-32U is new version, better RF performance.
  • ESP-WROOM-32U has IPEX connector instead of PCB antenna.
  • ESP-WROOM-32D/U are compatible with former ESP-WROOM-32, pin-to-pin compatible.

All documentations please see here. 

Additional information

Weight N/A




ESP-WROOM-32, ESP-WROOM-32D (4MB Default), ESP-WROOM-32D (8MB), ESP-WROOM-32D (16MB), ESP-WROOM-32U (4MB Default), ESP-WROOM-32U (8MB), ESP-WROOM-32U (16MB)



4 reviews for ESP-WROOM-32, ESP32 WIFI+BT+BLE Module [D/U]

  1. 5 out of 5

    narioinc89 (verified owner)

    Thanks to electrodragon for getting the esp32 wroom modules in stock at a competitive price. Would love if you can stock up on breakout boards for the same.

  2. 5 out of 5


    Nice product, nice price

  3. 3 out of 5

    Chao (store manager)

    Hi, Breakout board is ESP32-DevKitC, please search “ESP32” or copy this link:

  4. 5 out of 5

    Jacques (verified owner)

    Up to now, I just started basic experimentations with these module. At least, I manage to flash them on the arduino IDE.

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