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ESP32-WROOM-32UE-H4

ESP32-WROOM-32UE-H4

Espressif Systems
Multiprotocol Modules SMD module, ESP32-D0WD-V3, ESP32 ECO V3, 4 MB SPI flash, IPEX antenna connector, -40 C +105 C
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Overview

The ESP32-WROOM-32UE-H4 is a high-performance Wi-Fi and Bluetooth LE module based on the ESP32-D0WD-V3 ECO V3 SoC. It features 4 MB of SPI flash and an IPEX connector for external antenna attachment, making it suitable for RF-shielded enclosures or long-range applications. This module is rated for an extended industrial temperature range of -40 C to +105 C.

Why Choose This Part

The inclusion of an IPEX connector allows for flexible antenna placement compared to PCB trace variants. Its ECO V3 silicon revision includes fixes for previous hardware errata, while the 105 C temperature rating ensures stability in high-heat industrial applications.

Applications

Industrial Gateway
Utilizing the extended operating temperature range for reliable communication in harsh factory environments.
Smart Lighting Control
Integrating dual-mode Bluetooth and Wi-Fi to manage mesh lighting networks and cloud synchronization.
Remote Sensor Node
Leveraging the IPEX connector to attach a high-gain external antenna for data transmission from metallic enclosures.

Getting Started

Developers can use the Espressif IoT Development Framework (ESP-IDF) via VS Code or Eclipse for low-level control, or the Arduino IDE for rapid prototyping. Connection to an external 2.4 GHz antenna via the IPEX MHF1 connector is required for RF operation.

Dev Boards

Development boards and breakout modules featuring the ESP32-WROOM-32UE-H4 or compatible chips — ready to use for prototyping.

Multiprotocol Development Tools XIAO ESP32C3 3PCS Pack - RISC-V tiny MCU board with Wi-Fi and Bluetooth5.0, battery char
Mouser 57 in stock
Development Boards & Kits - Other Processors Seeed Studio XIAO ESP32-C6
Digi-Key Mouser 2,945 in stock
Cameras & Camera Modules OV5640 Camera for XIAO ESP32S3 Sense (With Heat Sink) 8/10-bit RGB RAW Output, Auto-Focus
Mouser 90 in stock
Sequent SM-A-006 Daughter Card Kit Sequent Microsystems
Daughter Cards & OEM Boards Arduino Uno, Nano, Teensy, Feather or ESP32 Raspberry Pi Replacement Kit
WiFi Development Tools - 802.11 HUZZAH32 - ESP32 Feather Board
Mouser 156 in stock
Part of ESP32 modules family » ESP32-WROOM

ESP32-WROOM Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Memory Interfaces Antenna Type Tx Power Voltage Utilized IC / Part Stock
ESP32-WROOM-32UE-H4 (this part) — — — — — — —
ESP32-WROOM-32E-N4 4MB ADC, GPIO, I2C, I2.. Integrated, Trace 20dBm 3V D0WD-32 12,205
ESP32-WROOM-32E-H4 4MB ADC, GPIO, I2C, I2.. Integrated, Trace 20dBm 3V D0WD-32 12,212
ESP32-WROOM-32E-N16 16MB ADC, GPIO, I2C, I2.. Integrated, Trace 20dBm 3V D0WD-32 8,266
ESP32-WROOM-32UE-N4 4MB ADC, GPIO, I2C, I2.. Antenna Not Includ.. 20dBm 3V D0WD-32 582
ESP32-WROOM-32UE-N16 16MB ADC, GPIO, I2C, I2.. Antenna Not Includ.. 20dBm 3V D0WD-32 1,249
ESP32-WROOM-32E-N8 8MB ADC, GPIO, I2C, I2.. PCB Trace 20dBm 3V D0WD-32 20,366
ESP32-WROOM-32D 448k GPIO, I2C, I2S, PW.. Integrated, Trace 20.5dBm 2.7V D0WD-32 —
Also available as: ESP32-WROOM-32UE-N8R2, ESP32-WROOM-32UE-N8, ESP32-WROOM-32E-N8R2, ESP32-WROOM-32U, ESP32-WROOM-32, ESP32-WROOM-32E, ESP32-WROOM-32UE

Also Consider

ESP32-WROOM-32E-N4 Espressif Systems - Choose this variant if an integrated PCB trace antenna is preferred over an external IPEX connector.

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Categories

Development Boards > ESP32 Dev Boards Microcontrollers > IoT & Wireless MCUs
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