WMSIC Electronic Components

ESPRESSIF ESP32-S3-WROOM-1U-N8 ESP32

ModelESP32-S3-WROOM-1U-N8
PackageSMD,18x19.2mm
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-1U-N8
Type
ESPRESSIF
Minimum package
650 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ESPRESSIF
Electronic Component
ESP32-S3-WROOM-1U-N8
Electronic Component
1
Package
SMD,18x19.2mm
Electronic Component
Other Module
Electronic Component
2.3g
Frequency
2.4GHz
Electronic Component
1
Power
20.5dBm
Current
355mA
Electronic Component
BM0226545356
Operating Temperature
40℃~+85℃
Operating Voltage
3V~3.6V
Interface Type
I2C;UART;SPI;USB;I2S
Receiver Current
95mA

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

ESP32-S3-WROOM-1U-N8 产品概述

ESP32-S3-WROOM-1U-N8是乐鑫(ESPRESSIF)推出的一款多协议无线模块,以ESP32-S3为核心芯片,集成8MB SPI flash及IPEX天线接口,具备丰富的接口资源与稳定的无线性能,可满足智能家居、工业物联网、智能音频等多场景的开发需求,是嵌入式项目的高性价比选择。

一、核心芯片与存储配置

模块搭载乐鑫自研的ESP32-S3双核MCU,具备较强的运算能力,支持ESP-IDF、Arduino等主流开发框架,降低了从原型验证到量产的开发门槛。
存储方面,集成8MB SPI flash,无需额外扩展存储芯片即可容纳固件程序、用户数据及配置信息,简化硬件设计的同时,减少了外设兼容性问题。

二、无线连接能力

模块支持Bluetooth 5.0协议,工作于2.4GHz ISM频段,无线性能优势显著:

  • 发射功率:20.5dBm(典型值),覆盖范围广,可满足中远距离(如室内100+米、室外开阔场景数百米)的通信需求;
  • 接收灵敏度:-98.2dBm,抗干扰能力强,在复杂电磁环境(如工业车间、多设备密集区域)下仍能保持稳定连接;
  • 天线设计:采用IPEX天线接口,支持外接高增益天线,避免板载天线的空间限制,进一步提升信号强度与覆盖范围。
    Bluetooth 5.0相比前代协议,传输速率更高(可达2Mbps)、功耗更低,可同时连接多台蓝牙设备,适合智能家居互联、蓝牙音频传输等场景。

三、丰富接口资源

模块提供多种常用接口,便于灵活扩展外设,适配多样化应用:

  • I2C接口:双向通信接口,可连接温度传感器、加速度计、OLED显示屏等小型外设;
  • UART接口:串口通信接口,支持对接GPS模块、串口打印机、旧设备串口升级等;
  • SPI接口:高速串行外设接口,适合连接SPI显示屏、Flash扩展、无线模块等高速设备;
  • USB接口:支持USB 1.1/2.0,可用于固件下载、数据传输及供电,无需额外编程器;
  • I2S接口:音频串行接口,可对接麦克风、扬声器、蓝牙耳机等音频设备,实现语音采集与播放。

四、电气与环境性能

模块的电气参数与环境适应性满足多场景需求:

  • 工作电压:3V~3.6V,兼容常用锂电池(3.7V)与直流电源,供电范围广;
  • 电流参数:接收模式下典型电流95mA,发送模式下典型电流355mA,功耗控制合理,适合电池供电的便携设备;
  • 工作温度:-40℃~+85℃,宽温范围可适应工业级场景(如户外传感器节点、车间监测设备),长期运行稳定性可靠。

五、封装与应用场景

模块采用SMD(表面贴装)封装,尺寸为18×19.2mm,体积小巧,便于在紧凑的PCB板上布局,适合批量生产与自动贴装。
典型应用场景包括:

  • 智能家居:智能灯、智能门锁、环境监测节点(蓝牙连接手机/网关);
  • 工业物联网:车间温湿度监测、设备状态采集(宽温适应工业环境);
  • 智能音频:蓝牙音箱、语音助手(I2S接口实现音频功能);
  • 便携设备:智能穿戴、手持终端(低功耗蓝牙与合理电流适配电池供电)。

ESP32-S3-WROOM-1U-N8凭借稳定的无线性能、丰富的接口资源、宽温适应性及简洁的硬件设计,成为物联网与嵌入式开发的优选模块,可快速实现各类无线连接与外设扩展的项目需求。

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