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-S3R8 是乐鑫(ESPRESSIF)推出的一款高度集成的 2.4GHz 无线射频片上系统(SoC),内置双核 MCU,支持 Wi‑Fi 2.4GHz 与 Bluetooth Low Energy 5.0 双模通信。器件封装为 QFN-56(7×7 mm),芯片内置 8 MB Octal SPI PSRAM(die),适合需要本地高速缓存与复杂算法处理的嵌入式无线应用。
总结:ESP32-S3R8 以其高集成度、多接口与内置大容量 PSRAM,为需要 2.4GHz 无线连接与本地计算能力的嵌入式产品提供了灵活且成本效益高的方案。合理的 PCB 射频与电源设计可显著提升其性能与稳定性。若需更详细的引脚分配、封装尺寸或参考电路,请参照乐鑫官方数据手册与硬件设计指南。
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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