ESP32-S3-WROOM-1U-N16R8 official Espressif System-on-Module ChipSKU 9013Save 18%

ESP Boards & Shields

ESP32-S3-WROOM-1U-N16R8 official Espressif System-on-Module Chip

₹450₹550

01 — About

What it does

The ESP32-S3-WROOM-1U-N16R8 is an official Espressif System-on-Module (SoM) based on the powerful ESP32-S3 series MCU. It features dual-core Xtensa® LX7 processors, integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE), 16MB Flash, 8MB PSRAM, and an IPEX/U.FL connector for an external antenna, making it ideal for high-performance wireless IoT and AIoT applications.

Key features

  • Official Espressif ESP32-S3 module
  • Dual-core Xtensa® LX7 processor up to 240MHz
  • Integrated 2.4GHz Wi-Fi and Bluetooth 5 LE
  • 16MB onboard Flash memory
  • 8MB onboard PSRAM
  • External antenna connector (U.FL/IPEX)
  • Supports AI and Edge Machine Learning applications
  • Rich peripheral interfaces including SPI, I2C, UART, I2S, USB OTG, CAN and PWM
  • Hardware acceleration for cryptographic operations
  • Optimized for low-power IoT applications

Good to know

  • An external 2.4GHz antenna with U.FL/IPEX connector is required for wireless communication.
  • Ensure proper RF layout practices when designing the PCB.
  • The module operates at 3.3V logic levels and is not 5V tolerant.
  • Follow Espressif hardware design guidelines for optimal RF performance.
  • Use ESD precautions while handling the module.
  • Programming and debugging can be performed through UART or native USB interface.

02 — Datasheet

Specifications

12
Module
ESP32-S3-WROOM-1U-N16R8
Manufacturer
Espressif Systems
CPU
Dual-core Xtensa® LX7, up to 240MHz
Wireless Connectivity
2.4GHz Wi-Fi 802.11 b/g/n + Bluetooth 5 LE
Flash Memory
16MB
PSRAM
8MB
Antenna Type
External Antenna via U.FL/IPEX Connector
USB Support
USB 2.0 OTG
Operating Voltage
3.0V – 3.6V
Operating Temperature
-40°C to +85°C
Security Features
Secure Boot, Flash Encryption, Cryptographic Accelerator
Dimensions
19.2mm × 18mm × 3.25mm