2BAS6-PANDA-KNOMIPanda Knomi

Panda Knomi IMPORTANT NOTES Since the Panda Knomi only uses "non-critical", status communication from printers, it is not affected by any authentication processes that have recently been announced by Bambu Lab. For more information on what is and is not affected, please refer to the official Bambu Lab announcement. Always make sure you are running the latest Panda Knomi firmware which you can find here We are actively developing a repository where users can share their Panda Knomi themes. We will share this link with users as soon as the repository is ready. You can find various printable mounts for the P1, X1 and A1 series as well as cable management tools here Panda Knomi only supports connections to 2.4G Wi-Fi. Please ensure that your router is broadcasting a 2.4GHz access point. If the Panda Knomi is unable to communicate with the printer after being bound to it, it will display the message: Invalid IP, Adjusting . This message should display for a maximum of 2 minutes while the Panda Knomi finds the printer on the local network and reestablishes a connection. If it is displayed for an extended period then either the printer or the router may need to be power cycled. In such an instance you would also have connectivity issues when trying to use Bambu Studio or Bambu Handy locally. The Panda Knomi implements a special feature that automatically displays the webUI as soon as you connect to the WiFi access point that it creates. Some browsers and devices have security limitations with this kind of implementation that prevent uploading or downloading of files. If you find that you are unable to upload or download files using the webUI then please exit the web page that automatically popped up and revisit it from the native browser on your device. If you encounter any issues during use or have suggestions for future hardware or firmware releases then feel free to visit our GitHub page to submit an issue and stay in touch with us. If you have any issues that are not solved by this wiki then please contact customer support at: [email protected] . Specifications MCU Xtensa dual-core 32-bit LX6 ESP32 up to 240MHz clock speed. MemoryPSRAM-8MB(4MB RAM + 4MB Himem), Flash-16MB Logic Voltage3.3V Input Power Voltage5V-24V Rated Power0.65W Dimensions34.6mm x 37.9mm x 3.5mm Display Size1.28” Resolution240 x 240 Display Area32.4（H）mm x 32.4（V）mm Screen Driver ChipGC9A01 Viewing Angle178° Backlight Brightness400 Cd/m² Connectivity2.4G Wi-Fi (IEEE 802.11 b/g/n) Operating Temperature Panda Knomi：-20°C to +70°C Plastic Shell：-30°C to +130°C MCU Xtensa dual-core 32-bit LX6 ESP32 up to 240MHz clock speed. Storage Temperature-30°C to +80°C Backlight LifeOver 20,000 hours Dimensions & Interface Installation Guides The Panda Knomi can be mounted to A1, P1 and X1 series machines. In this initial section, you will learn how to install the Panda Knomi onto the A1 Series toolhead using the BIGTREETECH plastic shell. Later, installation instructions are provided for the gantry mount on the A1 as well as the P1 and X1 series. A1 Series Toolhead Mount Gently peel off the protective cover. Position the Panda Knomi directly into the shell. Align the cover with the locking tab, as shown by Arrow A . Then, gently press down in the direction of Arrow B until it clicks past the tab, securing it in place. Press the Toolhead Cover from both sides to unlock and remove the cover. Then remove the rotating wheel. Pass the power cable through the designated holes. Then connect it to the Panda Knomi power interface. Snap the Panda Knomi from the top, then gently press to secure. Finally, you will need to secure the power cable neatly so that it does not interfere with the print. Start by installing the printable cable clip and then securing the power cable to it. If you are using an AMS Lite you will also want to make use of the printable cable organizer which will allow you to bind all of the PTFE tubes, the toolhead cable and the Panda Knomi power cable together. We also recommend using the supplied cable ties to gently bind the toolhead power cable and the Panda Knomi power cable together at points along their length. The cable ties should not be so tight that the pinch the wires only so that they remain in place. A1 Toolhead installation Completed Congratulations on successfully installing your Panda Knomi on the A1 series toolhead. We now present the alternative mounting location guide and then the guide to provide power for A1 series installations. A1 Alternative Gantry Mount Another mounting location exists on the A1 series printers that places the Panda Knomi on the gantry. To install the Panda Knomi in this location, first remove the front cover that is installed over the gantry motor mount. Next, place the Panda Knomi within the gantry mount cradle so that the screen is unobscured. Install the gantry mount cradle into the gantry mount face plate. Run the power wire through the provided cable channel at the bottom right of the gantry motor mount. Plug the power cable into the Panda Knomi. Secure the gantry mount in place by first clipping the bottom left and then the remainder of the mount. Congratulations on installing your Panda Knomi in the gantry mount position. You can now move on to the power guide for the A1 series. A1 Series Power It's now time to get your device powered up. MAKE SURE THAT YOUR PRINTER IS POWERED OFF BEFORE PERFORMING THIS STAGE. Locate an unused, 4 pin power port at the rear or side of the machine (A1 or A1 mini). If there are no available power ports then you can make use of the Panda Branch (sold separately) which will split one port into four. If using the Panda Branch for this purpose please take note that it is not designed to provide power to arbitrary peripherals. Only use it within the recommendations of BIGTREETECH to ensure that you do not overload the internal PSU of the printer. The Panda Knomi consumes only 0.65W of power and is well within the specification of what the int…

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(Shenzhen BIQU Innovation Technology Co., Ltd.) (2026.4.27) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for(FCC ID: 2BAS6-PANDA- KNOMI) [Shenzhen BIQU Innovation Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Eric Zhang (Shenzhen BIQU Innovation Technology Co., Ltd.) (2026.4.27) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2BAS6-PANDA- KNOMI) [Shenzhen BIQU Innovation Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Eric Zhang

Shenzhen BIQU Innovation Technology Co., Ltd. 2026.4.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Panda Knomi MODEL : BIQU Panda Knomi, BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go FCC ID: 2BAS6-PANDA-KNOMI To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Eric Zhang / General Manager Contact information / address: 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China.

Shenzhen BIQU Innovation Technology Co., Ltd. 2026.4.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Panda Knomi MODEL : BIQU Panda Knomi, BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go FCC ID: 2BAS6-PANDA-KNOMI To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO., LTD to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Eric Zhang / General Manager Contact information / address: 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China.

Shenzhen BIQU Innovation Technology Co., Ltd. Model Difference 2026/04/27 EUT NAME: Panda Knomi MODEL : BIQU Panda Knomi, BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go FCC ID: 2BAS6-PANDA-KNOMI . All the model are the same circuit and RF module, except model names. Sincerely Client’s signature: Client’s name / title : Eric Zhang / General Manager Contact information / address: 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China.

External Photos

Size:25*10mm Model: BIQU Panda Knomi FCC ID: 2BAS6-PANDA-KNOMI Label location Size:25*10mm Model: A1104 HVIN: A1104 IC : 20208-A1103 FCC ID: 2AD99-A1103 Label location

Internal Photos 2G/4G Antenna

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2601428H01 Issued for Shenzhen BIQU Innovation Technology Co., Ltd. 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Product Name: Panda Knomi Brand Name: BIQU Model Name: BIQU Panda Knomi Series Model(s): Please refer to Page 2. FCC ID: 2BAS6-PANDA-KNOMI Test Standards: FCC 47CFR §2.1091 Page 2 of 7 Report No.: STS2601428H01 TEST REPORT Applicant’s Name ................. : Shenzhen BIQU Innovation Technology Co., Ltd. Address ................................. : 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Manufacturer's Name ........... : Shenzhen BIQU Innovation Technology Co., Ltd. Address ................................. : 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Product Description Product Name ........................ : Panda Knomi Brand Name .......................... : BIQU Model Name .......................... : BIQU Panda Knomi Series Model(s) ...................... : BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 22 Jan. 2026 Date (s) of performance of tests ............. : 22 Jan. 2026 to 03 Feb. 2026 Date of Issue .......................................... : 04 Feb. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 7 Report No.: STS2601428H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 7 Page 4 of 7 Report No.: STS2601428H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 04 Feb. 2026 STS2601428H01 ALL Initial Issue Page 5 of 7 Report No.: STS2601428H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Panda Knomi Brand Name BIQU Model Name BIQU Panda Knomi Series Model(s) BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go Model Difference All models are identical except for the model name, the test model is BIQU Panda Knomi. Product Description The EUT is a Panda Knomi Operation Frequency: 802.11b/g/n 20: 2412~2462 MHz 802.11n40:2422~2452MHz Modulation Type: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-Q AM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-Q AM 802.11b/g Support SISO 802.11n Support MIMO Antenna gain: 4.16 dBi Antenna Designation: Internal Antenna Power Rating DC 5V from adapter DC 5V-24V Adapter N/A Battery N/A Hardware Version N/A Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 7 Report No.: STS2601428H01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 7 of 7 Report No.: STS2601428H01 2.3 TEST RESULT Tune up Mode Detector Tune up Power 2.4G WIFI peak 12±1dBm Note: 1. The Maxinum power is less than the limit, complies with the exemption requirements. 2. The Bluetooth and WLAN can’t simultaneous transmission at the same time. 3. ERP = EIRP - 2.15 ※※※※※END OF THE REPORT※※※…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2601428W01 Issued for Shenzhen BIQU Innovation Technology Co., Ltd. 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Product Name: Panda Knomi Brand Name: BIQU Model Name: BIQU Panda Knomi Series Model(s): Please refer to Page 2. FCC ID: 2BAS6-PANDA-KNOMI Test Standards: FCC Part15.247 Page 2 of 76 Report No.: STS2601428W01 TEST REPORT Applicant’s Name ................. : Shenzhen BIQU Innovation Technology Co., Ltd. Address ................................. : 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Manufacturer's Name ........... : Shenzhen BIQU Innovation Technology Co., Ltd. Address ................................. : 1508, Building T1, Lijincheng Center Yousong Community, Longhua Subdistrict, Longhua District, Shenzhen Guangdong Province, China. Product Description Product Name ........................ : Panda Knomi Brand Name ........................... : BIQU Model Name .......................... : BIQU Panda Knomi Series Model(s) .................... : BIQU Panda Knomi Pro, BIGTREETECH Panda Knomi, BIGTREETECH Panda Knomi 3D, Creator Knomi Hi, Creator Knomi i7, Creator Knomi K2, BIQU Pop Knomi , BIQU Cubic Knomi, BIQU Knomi Go Standards ............................. : FCC Part 15.247 Test Procedure........................: ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 22 Jan. 2026 Date (s) of performance of tests ............. : 22 Jan. 2026 to 03 Feb. 2026 Date of Issue .......................................... : 04 Feb. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 76 Report No.: STS2601428W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 11 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 18 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 DEVIATION FROM STANDARD 31 4.4 TEST SETUP 31 4.5 EUT OPERATION CONDITIONS 31 4.6 TEST RESULTS 31 5. POWER SPECTRAL DENSITY TEST 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 DEVIATION FROM STANDARD 32 5.4 TEST SETUP 32 5.5 EUT OPERATION CONDITIONS 32 5.6 TEST RESULTS 32 6. BANDWIDTH TEST 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 DEVIATION FROM STANDARD 33 6.4 TEST SETUP 33 6.5 EUT OPERATION CONDITIONS 33 Page 4 of 76 Report No.: STS2601428W01 Table of Contents Page 6.6 TEST RESULTS 33 7. PEAK OUTPUT POWER TEST 34 7.1 LIMIT 34 7.2 TEST PROCEDURE 34 7.3 DEVIATION FROM STANDARD 34 7.4 TEST SETUP 34 7.5 EUT OPERATION CONDITIONS 34 7.6 TEST RESULTS 34 8. ANTENNA REQUIREMENT 35 8.1 STANDARD REQUIREMENT 35 8.2 EUT ANTENNA 35 APPENDIX 1-TEST DATA 36 APPENDIX 2-PHOTOS OF TEST SETUP 76 Page 5 of 76 Report No.: STS2601428W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 04 Feb. 2026 STS2601428W01 ALL Initial Issue Page 6 of 76 Report No.: STS2601428W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 76 Report No.: STS2601428W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 76 Report No.: STS2601428W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Pand…

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OTA TEST REPORT TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in ANSI/IEEE Std 149-2008. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Prepared by: Peng Tao Approved by: Kai Xu TA Technology (Shanghai) Co., Ltd. No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China TEL: +86‐021‐50791141/2/3 FAX: +86‐021‐50791141/2/3‐8000 Applicant Espressif System (Shanghai) Co.,Ltd Product ESP32-C3-MINI-1 Model ESP-ANT D-H Report No. Y2102A0260-T2 Issue Date March 9, 2021 OTA Test Report Report No: Y2102A0260-T2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 2 of 13 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENTS 1. Test Laboratory .............................................................................................................................. 3 1.1. Notes of the Test Report ................................................................................................... 3 1.2. Test facility ........................................................................................................................ 3 1.3. Testing Location ................................................................................................................ 3 1.4. Laboratory Environment .................................................................................................... 4 2. General Description of Equipment under Test ............................................................................... 5 2.1. Applicant and Manufacturer Information ............................................................................ 5 2.2. General information ........................................................................................................... 5 2.3. Test Date ........................................................................................................................... 5 2.4. Receiving Date .................................................................................................................. 5 2.5. Applied Standards ............................................................................................................. 6 3. Test Conditions .............................................................................................................................. 7 3.1. Test Configuration ............................................................................................................. 7 3.2. Test Measurement ............................................................................................................. 7 4. Test Results ................................................................................................................................... 8 4.1. Gain and Efficiency ............................................................................................................ 8 5. Equipment List ............................................................................................................................... 9 ANNEX A 3-D Pattern Plots ................................................................................................................... 10 ANNEX B：The EUT Appearance and Test Configuration ...................................................................... 12 B.1 EUT Appearance ................................................................................................................... 12 B.2 Test Configuration ................................................................................................................. 13 OTA Test Report Report No: Y2102A0260-T2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 3 of 13 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1. Test Laboratory 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA technology (shanghai) co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2. Test facility A2LA (Certificate Number: 3857.01) TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform measurement. 1.3. Testing Location Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: [email protected] OTA Test Report Report No: Y2102A0260-T2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 4 of 13 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1.4. Laboratory Environment Temperature Min. =19°C，Max. = 25°C Relative humidity Min. =40%，Max. =72% Shield effect 0.7-6GHz > 100dB Ground resistance <0.5 OTA Test Report Report No: Y2102A0260-T2 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 5 of 13 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 2. General Description of Equipment under Test 2.1. Applicant and Manufacturer Information Applicant Name Espressif System (Shanghai) Co.,Ltd Applicant address Suite 204 Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park, Shanghai, China Manufacturer Name Espressif System (Shanghai) Co.,Ltd Manufacturer address Suite 204 Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park, Shanghai, China 2.2. …

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Page 1 of 2 FCC ID: 2BAS6-PANDA-KNOMI Conducted emissions 30MHz-1GHz Page 2 of 2 FCC ID: 2BAS6-PANDA-KNOMI Spurious emissions