WMSIC Electronic Components

ESPRESSIF ESP32-S3-MINI-1U-N8 ESP32

ModelESP32-S3-MINI-1U-N8
PackageVFQFN-56-EP
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

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

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ESPRESSIF
Electronic Component
ESP32-S3-MINI-1U-N8
Electronic Component
1
Package
VFQFN-56-EP
Electronic Component
Other Module
Electronic Component
1.3g
Frequency
2.4GHz
Electronic Component
1
Power
21dBm
Current
340mA
Electronic Component
BM0226525618
Operating Temperature
40℃~+105℃
Operating Voltage
1.8V~3.6V;3V~3.6V
Interface Type
I2S;I2C;UART;USB;SDIO;SPI;JTAG
Receiver Current
88mA

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

ESP32-S3-MINI-1U-N8 产品概述

一、产品概述

ESP32-S3-MINI-1U-N8 是基于乐鑫(ESPRESSIF)ESP32‑S3 核心的 802.11 b/g/n Wi‑Fi + Bluetooth 5.0 SMD 模块,内置 8 MB SPI Flash 并配备 IPEX 外接天线接口。模块面向需要高性能无线连接与丰富外围接口的物联网、智能家居、可穿戴、语音与音频设备等场景,体积小、易于贴片安装,便于在量产中快速集成。

二、主要特性

  • 核心芯片:ESP32‑S3(高性能 MCU,适合边缘处理与实时任务)
  • 无线协议:802.11 b/g/n(2.4GHz),Bluetooth 5.0
  • 闪存:8 MB SPI Flash
  • 天线接口:IPEX(便于外接天线优化射频性能)
  • 丰富外设:I2S、I2C、UART、USB、SDIO、SPI、JTAG

三、关键规格

  • 工作频段:2.4 GHz
  • 发射功率:最大 21 dBm
  • 接收灵敏度:-98.4 dBm
  • 发射电流:约 340 mA(峰值,实际视传输条件而定)
  • 接收电流:约 88 mA
  • 工作电压:芯片支持 1.8 V ~ 3.6 V,模块推荐供电 3.0 V ~ 3.6 V
  • 工作温度:-40 ℃ ~ +105 ℃
  • 品牌:ESPRESSIF(乐鑫)
  • 核心封装:VFQFN‑56‑EP(为核心芯片封装说明)

四、射频与天线

模块工作于 2.4 GHz 频段,最大发射功率 21 dBm,灵敏度 -98.4 dBm,适合中短距到中距的无线连接需求。模块提供 IPEX 外接天线接口,便于根据产品天线布局选择合适天线(贴片、螺旋或外接天线),并通过天线匹配与走线优化获得最佳链路性能。

五、电源与热管理

  • 供电建议使用 3.3 V 稳压电源,能稳定提供峰值电流 ≥ 500 mA 以覆盖发射瞬态需求并留有裕量。
  • 模块附近应放置足够的去耦电容(如 100 nF、4.7 µF)以降低电源噪声与瞬态压降。
  • 在高发射占空比或高温工作条件下需关注热量散发与 PCB 过孔散热,必要时做好铜箔扩展与热孔设计。

六、接口与扩展

模块暴露多种数字与外设接口:I2S(音频)、I2C(传感器/外设)、UART(调试/外设)、USB(数据/供电)、SDIO(外设)、SPI(闪存/外设)、JTAG(调试)。这些接口使模块能快速对接各类传感器、音频编解码器、外置存储与控制外围设备。

七、典型应用

  • 物联网网关与节点
  • 智能家居设备(Wi‑Fi 控制、蓝牙配网)
  • 语音与音频设备(I2S 音频流、远场语音)
  • 可穿戴与便携设备(无线通信与传感器融合)
  • 工业传感与远程监测(宽温度范围支持)

八、封装与设计建议

  • 模块为 SMD 贴片形式,便于自动化生产;核心芯片封装为 VFQFN‑56‑EP。
  • PCB 布局时应为射频部分保留天线旁的禁区(保持天线附近无金属或大面积走线),并做好地平面连续性与射频走线的 50 Ω 匹配。
  • USB、UART 与 JTAG 等调试接口建议在原型开发板上预留,量产时可按需保留或测试点处理。

九、采购与集成提示

在选择 ESP32‑S3‑MINI‑1U‑N8 时,请确认所需的认证与天线方案(内置或外置)、供电设计与天线布局方案。开发阶段可利用官方 SDK 与开发工具链进行固件开发与调试,以缩短产品上线周期。

如需更详细的原理图封装、参考设计与射频布局注意事项,我可以提供针对性建议与样板布局说明。

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