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.
ESP-WROOM-02-N2是乐鑫(ESPRESSIF)推出的集成式WiFi射频收发器模块,以自研ESP8266EX为核心芯片,支持IEEE 802.11b/g/n协议,工作在2.4GHz~2.5GHz全球通用WiFi频段。采用SMD-18P表面贴装封装,专为物联网(IoT)、智能家居、工业监测等场景设计,兼顾性能稳定、集成度高、成本可控三大核心优势。
模块的关键硬件参数覆盖射频性能、供电、环境适应性等维度,具体如下:
模块提供6类常用接口,满足不同场景的外设扩展需求:
基于模块的性能与接口特性,可广泛落地于以下场景:
ESP-WROOM-02-N2在开发与集成上具备明显优势:
该模块凭借平衡的性能与成本,成为物联网入门级WiFi方案的经典选择,广泛应用于各类需要无线联网的小型设备。
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.
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