Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESP32-WROOM-32U-N4 是乐鑫科技(Espressif Systems)推出的一款高性能、低功耗的Wi-Fi和蓝牙双模芯片模块。该模块采用SMD(表面贴装)封装,尺寸为18mm x 19.2mm,专为各种物联网(IoT)应用而设计,广泛应用于智能家居、工业自动化、传感器网络等领域。
ESP32-WROOM-32U-N4模块集成了Wi-Fi和蓝牙双模功能,使其可以同时支持这两种通信协议。其内置的ESP32芯片配置了强大的双核处理器,主频高达240MHz,支持Cortex-M3和Cortex-M0架构,适合复杂的计算和处理需求。
该模块具有多达520KB的SRAM和16MB的闪存扩展支持,提供了存储应用程序和数据的灵活性。此外,ESP32-WROOM-32U-N4还支持多种接口,包括SPI、I2C、UART和PWM等,可以与各种传感器和外设进行连接。
ESP32-WROOM-32U-N4具有多种低功耗模式,支持深度睡眠模式,功耗可低至10μA,这使得它特别适合电池供电的应用。设备在休眠状态下仍能保持网络连接,适合需要长时间工作而不频繁更换电池的场景。
该模块内置了高性能的射频前端和高增益天线,可以在复杂的无线环境中提供稳定的信号传输。ESP32-WROOM-32U-N4支持802.11 b/g/n Wi-Fi标准,最大连接速率可达150Mbps,支持蓝牙4.2 BR/EDR和BLE(低功耗蓝牙),以优化通信效率和能耗。
乐鑫科技为ESP32系列提供了丰富的软件开发工具和文档支持。包括Espressif提供的ESP-IDF(Espressif IoT Development Framework)以及Arduino、MicroPython等开源平台,使开发者能够快速上手。
ESP32-WROOM-32U-N4的多种功能使得它适用于广泛的应用场景:
ESP32-WROOM-32U-N4以其强大的性能、丰富的功能和杰出的射频能力为广大开发者和企业提供了极大的灵活性和便利性。其高度集成化的设计和强大的通信能力,使其成为现代物联网解决方案的理想选择,能够满足日益增长的智能设备市场需求。随着物联网的不断发展,ESP32-WROOM-32U-N4将继续在各类智能应用中发挥重要作用。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products