WMSIC Electronic Components

ESPRESSIF ESP32-S3-WROOM-1-N8 ESP32

ModelESP32-S3-WROOM-1-N8
PackageSMD,18x25.5mm
BrandESPRESSIF
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ESPRESSIF ESP32-S3-WROOM-1-N8
Type
ESPRESSIF
Minimum package
650 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ESPRESSIF
Electronic Component
ESP32-S3-WROOM-1-N8
Electronic Component
1
Package
SMD,18x25.5mm
Electronic Component
Other Module
Electronic Component
2.23g
Frequency
2.4GHz
Electronic Component
1
Power
20.5dBm
Current
355mA
Electronic Component
BM0231142812
Antenna
PCBAntenna
Operating Temperature
40℃~+85℃
Operating Voltage
3V~3.6V
Interface Type
SPI;I2S;USB;I2C;UART

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ESP32-S3-WROOM-1-N8 产品概述

一、产品简介

ESP32-S3-WROOM-1-N8 是基于乐鑫(Espressif)ESP32-S3 内核的多协议 SMD 模组,集成 8 MB SPI Flash 与板载 PCB 天线,封装尺寸仅 18 × 25.5 mm,适用于批量化 PCB 安装。模组支持 Wi‑Fi 与 Bluetooth 5.0,面向对无线连接、外设接口和成本/体积有严格要求的嵌入式应用。

二、关键规格

  • 核心芯片:ESP32-S3
  • 存储:8 MB SPI Flash(板载)
  • 支持协议:Bluetooth 5.0(BLE)、2.4 GHz 无线(Wi‑Fi)
  • 接口类型:SPI、I2S、USB、I2C、UART
  • 频率:2.4 GHz
  • 天线形式:板载 PCB 天线
  • 发射功率:20.5 dBm
  • 接收灵敏度:-98.2 dBm
  • 工作电压:3.0 V ~ 3.6 V
  • 接收电流:95 mA;发送电流:355 mA(典型峰值)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 封装形式:SMD,18 × 25.5 mm
  • 品牌:ESPRESSIF(乐鑫)

三、接口与外设能力

模组提供常用的高速与音频接口(SPI、I2S、USB、I2C、UART),可直接驱动外部传感器、存储器、音频编解码器或外设控制器。8 MB SPI Flash 为固件、文件系统与 OTA 升级提供充足空间。ESP32‑S3 本身在 GPIO 与外设扩展方面能力强,适合需要多路外设的产品设计。

四、射频与电源性能

模组支持 2.4 GHz 工作频段,最大发射功率 20.5 dBm,接收灵敏度达到 -98.2 dBm,可保证在较复杂环境下的通信可靠性。工作电压范围为 3.0–3.6 V,需注意无线发送时的瞬态电流(典型发送电流 355 mA),电源设计应预留足够的瞬态供电能力并采用合适的去耦电容。

五、封装、环境与认证

ESP32-S3-WROOM-1-N8 为表面贴装(SMD)模组,尺寸 18×25.5 mm,便于自动化贴装与量产。工作温度覆盖 -40 ℃ 至 +85 ℃,满足工业级应用要求。模组带板载 PCB 天线,缩短产品开发周期并降低天线设计复杂度。

六、典型应用与设计建议

适用于智能家居、物联网网关、工业控制、音频设备(I2S)、蓝牙外设、便携终端等多种场景。设计注意事项包括:

  • 射频:保留天线周围的 3D 空间免受金属遮挡,遵循厂商给出的 PCB 天线禁区与走线规则;模块焊盘接地可靠以保证射频性能。
  • 电源:为应对 355 mA 的发送峰值,电源轨应能提供足够瞬态电流,靠近模组放置适量去耦(陶瓷)与稳压器。
  • EMC/热管理:合理布线、增加地平面,必要时在 PCB 布局时考虑散热与屏蔽方案。
  • 软件:基于乐鑫的 ESP‑IDF 开发生态,可利用其丰富的网络、蓝牙和外设驱动,支持 OTA 与安全加密。

总之,ESP32-S3-WROOM-1-N8 在尺寸、接口与无线性能之间取得良好平衡,是面向量产的高集成度无线模组选择。对于追求快速投片与稳定射频表现的产品,采用该模组可以显著缩短开发周期并降低天线与射频调试风险。

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