WMSIC Electronic Components

ESPRESSIF ESP32-WROOM-32U-N8 ESP32

ModelESP32-WROOM-32U-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-WROOM-32U-N8
Type
ESPRESSIF
Minimum package
650 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ESPRESSIF
Electronic Component
ESP32-WROOM-32U-N8
Electronic Component
1
Package
SMD,18x19.2mm
Electronic Component
Other Module
Electronic Component
2.372g
Frequency
2.4GHz
Electronic Component
1
Power
20.5dBm
Electronic Component
BM0264880388
Operating Temperature
40℃~+85℃
Operating Voltage
3V~3.6V
Interface Type
I2C;GPIO;UART;SDMMC;DAC;SPI;PWM;SDIO;ADC
Electronic Component
Bluetooth4.2
IC
ESP32-DOWD

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

ESP32-WROOM-32U-N8 产品概述

一、核心芯片与硬件基础配置

ESP32-WROOM-32U-N8模块以乐鑫ESP32-D0WD(用户参数中“DOWD”为型号简写)为核心MCU,集成64Mbits SPI flash存储单元,支持UART通信模式,搭配U.FL天线连接器实现无线信号的稳定收发。该核心芯片采用双核架构,具备高效的运算处理能力,可满足多任务并行执行需求;内置的64Mbits flash提供充足的程序存储与数据缓存空间,无需额外扩展存储即可支持多数嵌入式应用的固件与数据存储需求。

二、无线通信协议与性能表现

模块支持Bluetooth 4.2无线协议,工作在2.4GHz ISM频段,无线性能表现优异:

  • 发射功率达20.5dBm,可有效拓展信号覆盖范围,在复杂环境下实现更远距离的稳定传输;
  • 接收灵敏度为**-97dBm**,能在低信号强度场景下精准捕获数据,提升抗干扰能力与通信可靠性;
  • Bluetooth 4.2协议兼顾低功耗与数据传输效率,适合对续航有要求的便携设备及长时工作的物联网终端。

三、丰富接口资源适配多元外设

ESP32-WROOM-32U-N8提供全面的接口类型,可灵活连接各类外设,具体包括:

  • 数字接口:GPIO(通用输入输出)、UART(串行通信)、SPI(高速串行外设)、SDIO(SD卡接口)、SDMMC(多媒体卡接口);
  • 模拟接口:ADC(模拟数字转换)、DAC(数字模拟转换);
  • 通信总线:I2C(双向串行总线);
  • 控制接口:PWM(脉冲宽度调制)。
    这些接口覆盖了传感器采集、电机控制、存储扩展、外设通信等常见需求,例如通过ADC采集环境温湿度,通过PWM驱动小型电机,通过I2C连接加速度传感器等,适配多种嵌入式系统开发场景。

四、电气特性与环境适应性

模块的电气参数与环境适应性表现突出:

  • 工作电压范围为3V~3.6V,适配主流嵌入式电源方案(如锂电池、线性稳压电源),无需复杂的电源转换电路;
  • 工作温度范围覆盖**-40℃~+85℃**,可在极端温度环境下稳定运行,满足工业级应用的宽温要求;
  • 采用SMD(表面贴装)封装,尺寸为18mm×19.2mm,体积小巧,便于集成到紧凑型嵌入式设备中,节省PCB布局空间。

五、典型应用场景

凭借上述特性,ESP32-WROOM-32U-N8适用于多种物联网与嵌入式应用:

  1. 智能家居:作为控制中枢连接智能灯、温湿度/人体感应传感器,通过蓝牙实现手机远程控制;
  2. 工业物联网终端:在工业环境中采集设备状态数据(温度、压力等),通过蓝牙传输至网关,满足宽温与抗干扰需求;
  3. 智能穿戴:低功耗蓝牙支持运动手环、智能手表等便携设备的长续航数据传输;
  4. 消费电子外设:作为蓝牙适配器连接键盘、鼠标、音箱,或作为小型数据采集终端使用。

该模块平衡了性能、功耗与成本,是嵌入式物联网项目开发的高性价比选择。

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