Parts IoT & Smart Devices Smart Home & Building ESP32-S3-WROOM-1-N8R8

ESP32-S3-WROOM-1-N8R8

Name: ESP32-S3-WROOM-1-N8R8
Brand: Espressif Systems

Espressif Systems

The underlying radio module used on the dev board if you need a module-only option for integration.

6,215 in stock

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Overview

The ESP32-S3-WROOM-1-N8R8 is a powerful Wi-Fi and Bluetooth 5 (LE) module built around the Xtensa dual-core 32-bit LX7 microprocessor. It features 8MB of Flash and 8MB of octal SPI PSRAM, making it specifically optimized for AI acceleration and high-performance IoT applications that require significant memory overhead.

Why Choose This Part

This module provides a high-speed 240MHz dual-core CPU with hardware-accelerated FPU and AI instructions, offering a significant performance boost over the original ESP32. It integrates a PCB trace antenna and internal co-existence mechanisms for Wi-Fi and Bluetooth, simplifying RF design while maintaining high sensitivity of -104.5dBm.

Applications

Edge AI and Machine Learning

Utilizes the built-in AI vector instructions and 8MB PSRAM for local voice recognition, image classification, and sensor data processing.

Smart Home Hubs

Serves as a central gateway using 802.11b/g/n Wi-Fi and Bluetooth Mesh to coordinate various smart home devices.

HMI and Display Controllers

Leverages the LCD and Camera interfaces along with high-speed PSRAM to drive complex user interfaces and video streaming.

Industrial IoT Gateways

Connects legacy equipment via UART, I2C, and SPI while providing secure wireless data transmission to the cloud.

Key Specifications

Protocol 802.11b/g/n, Bluetooth v5.0

Data Rate 150Mbps

Frequency 2.4GHz

Memory Size 8MB Flash, 384kB ROM, 8MB SRAM

Sensitivity -104.5dBm

Antenna Type PCB Trace

Mounting Type Surface Mount

Package / Case 41-SMD Module

Power - Output 20.5dBm

Voltage - Supply 3V ~ 3.6V

Serial Interfaces ADC, GPIO, I2C, I2S, SPI, PWM, UART, USB

RF Family/Standard Bluetooth, WiFi

Utilized IC / Part ESP32-S3R8

Current - Receiving 97mA ~ 100mA

Operating Temperature -40degC ~ 65degC (TA)

Current - Transmitting 273mA ~ 330mA

Getting Started

Developers can use the ESP-IDF framework or the Arduino IDE with the ESP32-S3 board support package. For hardware evaluation, the ESP32-S3-DevKitC-1 series is the primary development platform for this module, providing access to the USB Serial/JTAG and USB OTG interfaces.

Dev Boards

Development boards and breakout modules featuring the ESP32-S3-WROOM-1-N8R8 or compatible chips — ready to use for prototyping.

Arduino Nano ESP32 Arduino

The Arduino Nano ESP32-S3 (ABX00083) is an advanced microcontroller platform featuring the powerful Xtensa® processor co

Digi-Key Mouser 3,289 in stock

Arduino Nano ESP32-S3 Arduino

Arduino Nano ESP32 — ESP32-S3 based, WiFi + BLE, USB-C, Arduino Cloud compatible.

ESP32-S3-DevKitC-1-N8R8 Espressif Systems

The ESP32-S3-DEVKITC-1-N8R8 from Espressif Systems is a development board designed for RF, RFID, and wireless applicatio

Digi-Key Mouser 475 in stock

ESP32-S3-DevKitC-1 Espressif Systems

Development board based on the ESP32-S3 family when you need additional AI/ML or USB functionality.

Mouser 1,051 in stock

ESP32-S3-DevKitC-1-N32R16V Espressif Systems

Multiprotocol Development Tools The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-

Mouser 477 in stock

ESP32-S3-WROOM Family

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

Part Number	Memory	Protocol	Sensitivity	Antenna Type	RF Family/Standard	Utilized IC / Part	Stock
ESP32-S3-WROOM-1-N8R8 (this part)	8MB	802.11b/g/n, Bluet..	-104.5dBm	PCB Trace	Bluetooth, WiFi	S3R8-32	6,215
ESP32-S3-WROOM-1-N4	4MB	802.11b/g/n, Bluet..	-103.5dBm	PCB Trace	Bluetooth, WiFi	S3-32	4,969
ESP32-S3-WROOM-1U-N4	4MB	802.11b/g/n, Bluet..	-103.5dBm	Antenna Not Includ..	Bluetooth, WiFi	S3-32	356
ESP32-S3-WROOM-1U-N16R8	16MB	802.11b/g/n, Bluet..	-103.5dBm	Antenna Not Includ..	Bluetooth, WiFi	S3R8-32	5,856
ESP32-S3-WROOM-1	4MB	802.11b/g/n, Bluet..	-103.5dBm	PCB Trace	Bluetooth, WiFi	S3-32	4,206
ESP32-S3-WROOM-1-N8R2 (Espressif)	8MB	802.11a/b/g/n, Blu..	—	PCB Trace	WiFi	S3-32	6,903