ESP32-S3-WROOM-1U-N16R8 Multiprotocol Module by Espressif Systems – 3V to 3.6V, 4MB & 16MB Flash

ESP32-S3-WROOM-1U-N16R8 | Wi-Fi + Bluetooth® 5 Module, 16MB Flash, 8MB PSRAM, IPEX Antenna

The ESP32-S3-WROOM-1U-N16R8 by Espressif Systems is a powerful, highly integrated multiprotocol wireless module designed for advanced IoT, AIoT, and connected device applications.
It is built around the ESP32-S3R8 SoC, featuring a dual-core Xtensa® 32-bit LX7 microprocessor, offering robust performance and AI acceleration capabilities.

This module includes 16 MB Quad SPI flash and 8 MB Octal PSRAM, supporting high-speed operation for demanding real-time applications. The module integrates a U.FL / IPEX antenna connector for flexible antenna design and reliable wireless performance.

Key Features

• Wireless Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)

• Core: Xtensa® dual-core 32-bit LX7 microprocessor

• Clock Speed: Up to 240 MHz

• Memory:

  • 16 MB Quad SPI flash

  • 8 MB Octal PSRAM

• Operating Voltage: 3.0 V to 3.6 V

• GPIOs: Up to 36

• Antenna: External IPEX (U.FL) connector

• Form Factor: Compact SMD module

• Security: Hardware acceleration for AES, SHA, RSA, ECC, HMAC, and secure boot

• Temperature Range: –40 °C to +85 °C (industrial grade)

Applications

• IoT devices and smart home products

• Industrial automation and control systems

• Edge AI and machine learning applications

• Consumer electronics

• Wireless sensor networks