文件编号Document No.ESP-07-2-007-03文件名称Document Name产品/工艺变更通知Product/Process Change Notice(PCN)文件版本Document Version1.3保存期限Retention Period5 年5 yearswww.espressif.com Page1/8变更乐鑫模组屏蔽盖丝印标识Shield Cover Marking Change for ESP ModulesPCN 编号PCN No.PCN-2021-008提出日期Issue Date of PCN2021/03/16变更日期Proposed Date of Change2021/03/19首次出货日期Proposed Date of FirstShipment2021/03/23PCN 类型 / PCN Category客户需要批准/Customer Approval Required客户通知/Customer Notification1.影响产品名称/Affected Product NameESP-WROOM-02D/ESP32-WROOM-32D/ESP32-WROVER-B/ESP32-WROVER-IB/ESP32-WROVER-IE/ESP32-WROOM-32E/ESP32-WROOM-32UE/ESP32-SOLO-12.变更原因/Reason for Change为了更好的匹配认证要求，乐鑫对段落1列出模组的通用丝印做出调整以符合目前取得的无线认证要求。To better meet the latest certification requirements, Espressif updated the marking of shield cover for themodules listed in Para 1.3. 变更描述/Description of Change更新屏蔽盖上的丝印标签。Update shield cover markings.4. 变更对比/Change Comparison请见附录 I：变更对比。Please refer to Appendix I: Change comparison.5. 变更影响/Impact of Change（1）客户使用相关/Customer usage当前变更不会产生影响客户使用。There is no impact to customer use.（2）品质和性能/Quality & Performance:对于段落 1 列出模组产品的品质和性能没有影响。There is no impact to quality and performance of the affected Espressif modules listed in para 1.（3）交期/Delivery:对于段落 1 列出模组产品的交期没有影响。There is no impact to delivery performance of the affected Espressif modules listed in para 1.（4）生产料号/Material Part Numbers (MPN): www.espressif.com Page2/8无需对段落1列出模组产品的MPN做出变更。客户可以用原有的MPN下单。There is no change to the MPN of the affected Espressif modules listed in para 1. Customers can continueto use existing MPN to place orders.（5）认证/Certification:变更了段落1所列出模组的认证丝印。The certification marking is updated for the Espressif modules listed in para 1.（6）其他/Others:NA6. 变更前后产品处理/How to Deal with ProductsFIFO7. 相关报告/Report(s) AttachedRelated ECN No.ECN-2021-011Certificationhttps://www.espressif.com/en/support/documents/certificates www.espressif.com Page3/8Appendix I 变更对比/Change Comparison1.ESP-WROOM-02D only KCC logoBefore ChangeAfter Change2.ESP32-WROOM-32D add ANATEL IDBefore ChangeAfter Change www.espressif.com Page4/83. ESP32-WROVER-B updated KCC IDBefore ChangeAfter Change4. ESP32-WROVER-IB updated KCC/NCC IDBefore ChangeAfter Change www.espressif.com Page5/85. ESP32-WROOM-32E add MIC/KCC/IC IDBefore ChangeAfter Change6. ESP32-WROOM-32UE add KCC logoBefore ChangeAfter Change www.espressif.com Page6/87. ESP32-WROVER-IE updated NCC IDBefore ChangeAfter Change8. ESP32-SOLO-1 updated KCC IDBefore ChangeAfter Change注/Remark：图中红框仅为变更示意，最终产品丝印不显示。The red circle is only a signal of change and will not showed on final product laser marking. www.espressif.com Page7/8Appendix II 补充说明/Additional Remarks根据 KCC 国立传播研究原稿第 2019-12 号（P68 2.标识），ESP-WR00M-02D &ESP32-WROOM-32UE 可以在屏蔽盖只镭刻 KC 标识。原文内容：2 .产品最大单面面积低于 400 平方毫米的小型产品，不能作出合格评价标志的，可以在产品包装上贴有合格评价标志，或者只能在产品上标明基本图案或者识别符号。According to KCC National Communications Research Manuscript No. 2019-12 (P68 2.Labeling), we can laser KC logo on shield cover forESP-WR00M-02D&ESP32-WROOM-32UE.Original Content:2. For small products with a single surface area of less than 400, where a mark of conformity assessment cannot be made, a mark ofconformity assessment may be affixed to the product package, or basic patterns or identification symbols may only be marked on theproduct. www.espressif.com Page8/8邮件订阅Espressif Email Notifications乐鑫为注册用户提供电子邮件通知服务，用户可通过乐鑫订阅系统接收技术文档更新、新闻通讯、PCN 等邮件通知。Espressif sends email notifications of technical documentation changes, along with newsletters, PCNs andother valuable information, to subscribed customers only. If you wish to stay updated on our products andservices, please subscribe here.客户响应要求Customer Response Requirements需客户批准的变更/ Change Requiring Customer Approval：a) 客户须在乐鑫发出 PCN 后的 30 天内告知乐鑫已收到 PCN。如客户未在接收到 PCN 后的 30 天内告知已收到，则视为客户收到变更。Customers are requested to acknowledge receipt of the PCN within 30 calendar days from the date ofissue of the PCN. Customers would be considered as notified 30 calendar days after issue of the PCN if noacknowledgement is received.b)自发布PCN之日起90天内，客户没有任何其他反馈，则表示客户接受该PCN。The lack of any additional responses from customers within 90 calendar days from date of issue of thePCN constitutes acceptance of the proposed changes.客户通知/ Customer Notification：a) 客户需在乐鑫发出 PCN 后 14 天内通知乐鑫收到该 PCN。 如客户未在接收到 PCN 14 日反馈乐鑫，则视为客户确认该PCN。Customers are requested to acknowledge receipt of the PCN within 14 calendar days from the date ofissue of the PCN. Customers would be considered as having acknowledged the PCN if no response isreceived after 14 calendar days.请反馈至 pcn@espressif.com。Please send feedback to pcn@espressif.com.客户批准/确认信息Customer Approval/Acknowledgement and Remarks客户公司全称：Customer’s Company Name:PCN 评审结果/PCN Review Result：批准/确认Accepted/Acknowledged不批准/Rejected需要分析/Further Analysis Required客户意见/Comment:公司代表人姓名Representative’s Name:公司代表人职责Representative’s Job Title:公司代表人签名Representative’s Signature:日期Date: