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ESP32-WROOM-32E-N16

ESP32-WROOM-32E-N16

Espressif Systems
Bluetooth, WiFi 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3 Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount
Active8,266 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The ESP32-WROOM-32E-N16 is a powerful, generic Wi-Fi + BT + BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks. This specific variant features the ESP32-D0WD-V3 chip and integrates 16 MB of external SPI flash for extensive application code and data storage.

Why Choose This Part

This module provides a massive 16 MB flash capacity, allowing for complex firmware and extensive Over-the-Air (OTA) updates. It offers high performance with up to 240 MHz clock speeds and -98dBm sensitivity, ensuring robust wireless connectivity in congested 2.4 GHz environments.

Applications

Smart Home Hubs
Acting as a central gateway for home automation by bridging Wi-Fi and Bluetooth Low Energy devices.
Industrial Monitoring
Using the integrated ADC and 26 GPIOs to collect sensor data and transmit it over long ranges using 802.11b/g/n protocols.
Audio Streaming
Utilizing the dual-core 240 MHz processor and I2S interface for processing and streaming high-quality audio data.
Voice Recognition
Leveraging the Xtensa 32-bit LX6 dual-core architecture to handle local speech processing and wake-word detection.

Key Specifications

Protocol 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3
Data Rate 150Mbps
Frequency 2.4GHz ~ 2.5GHz
Modulation CCK, DSSS, OFDM
Memory Size 16MB Flash, 448kB ROM, 536kB SRAM
Sensitivity -98dBm
Antenna Type Integrated, Trace
Mounting Type Surface Mount
Package / Case 38-SMD Module
Power - Output 20dBm
Voltage - Supply 3V ~ 3.6V
Serial Interfaces ADC, GPIO, I2C, I2S, PWM, SDIO, SPI, UART
RF Family/Standard Bluetooth, WiFi
Utilized IC / Part ESP32-D0WD-V3
Operating Temperature -40degC ~ 85degC

Getting Started

Engineers can develop for this module using the Espressif IoT Development Framework (ESP-IDF) or the Arduino IDE. The hardware is easily integrated into designs using its 38-pin SMD package, and it requires a stable 3.0V to 3.6V power supply capable of handling peak currents up to 239mA.

Dev Boards

Development boards and breakout modules featuring the ESP32-WROOM-32E-N16 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-32E-N16 (this part) 16MB ADC, GPIO, I2C, I2.. Integrated, Trace 20dBm 3V D0WD-32 8,266
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-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-32UE-H4, ESP32-WROOM-32E, ESP32-WROOM-32UE

Also Consider

ESP32-WROOM-32E-N4 Espressif Systems - A more cost-effective version of the same module if your application only requires 4 MB of flash storage.
ESP32-C3-WROOM-02-N4 Espressif Systems - A RISC-V based alternative for lower power consumption and cost when dual-core performance is not required.

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Categories

Wireless & Connectivity > Bluetooth & BLE Modules Wireless & Connectivity > WiFi Modules Microcontrollers > Nordic Semiconductor Microcontrollers > IoT & Wireless MCUs
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