Modular Approval Request Letter

FCC ID: 2AC7Z-ESP32SOLO1

Cover Letter(s)

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FCCID_3772368

Modular Approval Request Letter FCC ID: 2AC7Z-ESP32SOLO1 Data: March 1, 2018 Gentlemen: There’s a Wi-Fi Internet of Things Module that would like to have your authorization as a modular approval. The specific product as below, with its designed features and specified description, meets special requirements for full modular approval on FCC Public Notice 15.212 Released: June 26, 2000 by cross-reference list below. Company ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD Model Name Wi-Fi & Bluetooth Internet of Things Module Model Number ESP32-SOLO-1 FCC ID 2AC7Z-ESP32SOLO1 Requirement of Public Notice 15.212 Reference to ESP32‐SOLO‐1 1. The modular transmitter must have its own RF shielding. The module has its own RF shielding. Please see external photo.pdf 2. The modular transmitter must have buffered modulation/data inputs. The modular has buffered data inputs, it is integrated in chip ESP32. Please see schematic.pdf 3. The modular transmitter must have its own power supply regulation. All power lines derived from the host device are regulated before energizing other circuits internal to the ESP32. Please see schematic.pdf 4. The modular transmitter must comply with the antenna requirements of The ESP32‐SOLO‐1 meets the FCC antenna requirements. It is an Section 15.203 and 15.204(c). On‐board antenna, Please see internal photo.pdf 5. The modular transmitter must be tested in a stand‐alone configuration, The ESP32‐SOLO‐1 was tested in a stand‐alone configuration via i.e., the module must not be inside another device during testing. com serial interface. Please see test set‐up photo.pdf 6. The modular transmitter must be labeled with its own FCC ID number, The label position of ESP32‐SOLO‐1 is clearly indicated. If the FCC ID and, if the FCC ID is not visible when the module is installed inside another of the module cannot be seen when it is installed, then the host device, then the outside of the device into which the module is installed label must include the text: Contains FCC ID: 2AC7Z‐ESP32SOLO1. must also display a label referring to the enclosed module. Please see the label.pdf 7. The modular transmitter must comply with any specific rule or operating The ESP32‐SOLO‐1 is compliant with all applicable FCC rules. Detail requirements applicable to the transmitter and the manufacturer must instructions are given in the Users Manual. Please see user provide adequate instructions along with the module to explain any such manual.pdf requirements. A copy of these instructions must be included in the application for equipment authorization. 8. The modular transmitter must comply with any applicable RF exposure The ESP32‐SOLO‐1 is approved to comply with the applicable RF requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and exposure requirement, please see the MPE evaluation with 20cm as specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and the distance restriction. 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Thank you. Sincerely, Minjie Cai / Marketing Manager ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD


Document Created: 2018-03-01 18:18:43
Document Modified: 2018-03-01 18:18:43
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