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Espressif Systems ESP32-S3-WROOM-2 Multiprotocol Module

Espressif Systems ESP32-S3-WROOM-2 Multiprotocol Module is a powerful and generic Wi-Fi® + BLUETOOTH® LE module. This module is based on ESP32-S3R16V, with flash memory of octal 32MB and PSRAM memory of 16MB. The ESP32-S3-WROOM-2 module includes an onboard PCB antenna and ESP32-S3R8V or ESP32-S3R16V SoC embedded. This module provides acceleration for neural network computing and signal processing workloads. The ESP32-S3-WROOM-2 module operates within the -40°C to 65°C ambient temperature range and is RoHS/REACH compliant. This module is used in smart homes, industrial automation, USB devices, image recognition, audio devices, and generic low-power IoT data loggers.

Features

  • CPU and on-chip memory:
    • ESP32-S3 SoC embedded, Xtensa® dual-core 32-bit LX7 microprocessor (with single precision FPU), up to 240MHz
    • 384KB ROM
    • 512KB SRAM
    • 16KB SRAM in RTC
    • Up to 16MB PSRAM
  • Wi-Fi:
    • 802.11b/g/n
    • 802.11n up to 150Mbps bit rate
    • A-MPDU and A-MSDU aggregation
    • 0.4µs guard interval support
    • 2412MHz to 2484MHz center frequency range of operating channel
  • BLUETOOTH:
    • BLUETOOTH 5 and BLUETOOTH mesh
    • 125Kbps, 500Kbps, 1Mbps, and 2Mbps speed
    • Advertising extensions
    • Multiple advertisement sets
    • Internal co-existence mechanism between Wi-Fi and BLUETOOTH to share the same antenna
  • Integrated components on the module:
    • 40MHz crystal oscillator
    • Up to 32MB octal SPI flash
  • RoHS and REACH compliant

Applications

  • Smart homes
  • Industrial automation
  • Image and speech recognition
  • Cameras for video streaming
  • USB devices
  • Smart agriculture
  • Consumer electronics
  • Health care
  • POS machine
  • Service robots
  • Audio devices
  • Generic low-power IoT sensor hubs and IoT data loggers
  • Touch proximity sensing
  • Wi-Fi + BLUETOOTH networking cards

Block Diagram

Block Diagram - Espressif Systems ESP32-S3-WROOM-2 Multiprotocol Module

Module Dimensions

Mechanical Drawing - Espressif Systems ESP32-S3-WROOM-2 Multiprotocol Module

Related Module

Espressif Systems Mga ESP32-S3-WROOM-1/1U Module

Mga 2.4GHz Wi-Fi® (802.11 b/g/n) at BLUETOOTH® 5 (LE) module na ginawa batay sa ESP32S3 series ng mga SoC.

Learn Moretungkol sa Espressif Systems Mga ESP32-S3-WROOM-1/1U Module View Productskaugnay ng Espressif Systems Mga ESP32-S3-WROOM-1/1U Module

Development Tool

Espressif Systems ESP32-S3-DevKitC-1 Development Kit

Powerful and flexible development tool built around the ESP32-S3 System-on-Chip (SoC).

Learn Moretungkol sa Espressif Systems ESP32-S3-DevKitC-1 Development Kit View Productskaugnay ng Espressif Systems ESP32-S3-DevKitC-1 Development Kit
Inilathala: 2025-02-05 | Na-update: 2025-05-30