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ESP32-WROOM-32UE The Espressif Systems ESP32-WROOM-32UE is a versatile module offering 2.4 GHz Wi-Fi and Bluetooth LE connectivity. It is built around an Xtensa dual-core 32-bit LX6 microprocessor.
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ESP32-WROOM-32UE

Available from 1 distributors
Mfr Name: Espressif Systems
Espressif Systems
The Espressif Systems ESP32-WROOM-32UE is a versatile module offering 2.4 GHz Wi-Fi and Bluetooth LE connectivity. It is built around an Xtensa dual-core 32-bit LX6 microprocessor.
✓ Total Stock: 3,235 pcs
$ Price Range: $0.99

ESP32-WROOM-32UE Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,235 pcs
On Request
3235 pcs On Request 1 On Request On Request On Request On Request On Request
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ESP32-WROOM-32UE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Antenna Type
Automotive Grade
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Operating Temperature
SVHC Present
Tape & Reel
Voltage
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ESP32-WROOM-32UE Description

Short technical summary and product information.

The ESP32-WROOM-32UE module from Espressif Systems integrates 2.4 GHz Wi-Fi and Bluetooth LE capabilities, making it suitable for a wide range of Internet of Things (IoT) applications.

 

At its core is an Xtensa dual-core 32-bit LX6 microprocessor, capable of operating at speeds up to 240 MHz. The module features 448 KB of ROM, 520 KB of SRAM, and an additional 16 KB of SRAM in the RTC. It supports Wi-Fi standards 802.11b/g/n with a bit rate of up to 150 Mbps and Bluetooth V4.2 BR/EDR and Bluetooth LE.

 

Connectivity is enhanced with up to 26 GPIOs and a rich set of peripherals including UART, SPI, I2C, ADC, DAC, and TWAI (CAN compatible). The ESP32-WROOM-32UE variant is equipped with an external antenna connector for flexible antenna placement.

 

Operating within a voltage range of 3.0V to 3.6V, the module is available in versions supporting ambient temperatures from -40°C to 85°C or -40°C to 105°C. It also includes integrated components like a 40 MHz crystal oscillator and options for 4, 8, or 16 MB of SPI flash memory.

ESP32-WROOM-32UE Quick Information

Product Type: RF Transceiver Module
Series: ESP32-WROOM-32
Canonical Name: ESP32-WROOM-32UE Wi-Fi + Bluetooth LE Module
Subcategory: Wi-Fi and Bluetooth Module

ESP32-WROOM-32UE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ESP32-WROOM-32UE Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

ESP32-WROOM-32UE Features

  • 2.4 GHz Wi-Fi and Bluetooth LE connectivity.
  • Xtensa dual-core 32-bit LX6 microprocessor.
  • Up to 26 GPIOs with rich peripheral set.
  • External antenna connector for flexible deployment.
  • Wide operating temperature ranges available.

ESP32-WROOM-32UE Applications

  • Ideal for Internet of Things (IoT) devices.
  • Suitable for embedded system applications.
  • Enables smart home device integration.
  • Used in wearable electronic products.

ESP32-WROOM-32UE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ESP32-WROOM-32UE?

The module operates from 3.0 to 3.6 V.

What are the operating temperature ranges?

The standard range is -40 to 85 °C. A version with -40 to 105 °C is available for modules with 4 or 8 MB flash.

What is the maximum clock frequency?

The Xtensa dual-core LX6 microprocessor runs at up to 240 MHz.

What wireless standards does the module support?

It supports WiFi 802.11b/g/n and Bluetooth V4.2 BR/EDR and LE.

How many GPIOs are available?

Up to 26 GPIOs are available.

What are the flash memory options?

The module comes with 4, 8, or 16 MB of SPI flash.

Does the ESP32-WROOM-32UE include PSRAM?

Some modules with the ESP32-D0WDR2-V3 chip include 2 MB PSRAM.

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