esp-dev-kits Choose target... Choose version... ESP32-C5 Boards ESP32-C5-DevKitC-1 ESP-SensairShuttle User Guide v1.0 Resources and Legal Notices Related Documentation and Resources Disclaimer and Copyright Notice esp-dev-kits ESP-SensairShuttle Download PDF ESP-SensairShuttle [中文] ESP-SensairShuttle is a development board jointly launched by Espressif and Bosch Sensortec for motion sensing and large language model human-computer interaction scenarios, dedicated to promoting the deep integration of multimodal sensing and intelligent interaction technologies. The platform covers typical application scenarios such as AI toys, smart homes, sports health, and smart offices, supporting a complete technical chain from environmental sensing, behavior understanding to intelligent feedback, providing a more natural, real-time, and intelligent interaction experience for next-generation intelligent terminals. The application examples for the development board are stored in the examples folder. Note Please check the silkscreen version number on the mainboard (in the white circle at the top right corner of the front or back of the mainboard) to confirm your development board version. For v1.0 development boards, please refer to ESP-SensairShuttle v1.0. User Guide v1.0 Getting Started Hardware Reference Hardware Revision History Related Documents Disclaimer and Copyright Notice Next Previous Suggestion on this document? Provide feedback Help improve this document? Edit on GitHub Need more information? Check ESP forum Sales Questions Technical Inquiries © Copyright 2016 - 2026, Espressif Systems (Shanghai) CO., LTD Built with Sphinx using a theme based on Read the Docs Sphinx Theme. esp-dev-kits Choose target... Choose version... ESP32-C5 Boards ESP32-C5-DevKitC-1 ESP-SensairShuttle Resources and Legal Notices Related Documentation and Resources Disclaimer and Copyright Notice Terms of Use for Development Board esp-dev-kits Disclaimer and Copyright Notice Download PDF Disclaimer and Copyright Notice [中文] Information in this document, including URL references, is subject to change without notice. All third party’s information in this document is provided as is with no warranties to its authenticity and accuracy. No warranty is provided to this document for its merchantability, non-infringement, fitness for any particular purpose, nor does any warranty otherwise arising out of any proposal, specification or sample. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppel or otherwise, to any intellectual property rights are granted herein. The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The Bluetooth logo is a registered trademark of Bluetooth SIG. All trade names, trademarks and registered trademarks mentioned in this document are property of their respective owners, and are hereby acknowledged. Terms of Use for Development Board The development board is intended for R&D evaluation, engineering design verification, and early-stage product development. It is provided as a convenient platform for development and testing. The development board is not intended as a mass-production component or as a finished product for end consumers; therefore, its product management approach differs from that of mass-produced chips and modules. The development board has not obtained specific national or industry certifications and is not covered under regulatory frameworks such as CE, UL, or CCC. As a result, it may not meet the requirements of such regulations. Users should ensure that their use of the development board complies with the applicable laws and regulations of the country or region in which it is used. In addition, the development board has not been designed, validated, or managed for reliability testing, production, or commercial deployment purposes. Users assume full responsibility for the correct and safe use of the product. For applications beyond the intended use of the development board, including but not limited to pre-production testing, system integration, final product delivery, or other commercial uses, the user should, before mass production and in light of its own product requirements, fully evaluate the technical suitability, reliability requirements, regulatory compliance, and system integration risks associated with such applications. The user should also complete all necessary verification, testing, and certification activities relating to system-level design, product certification, reliability validation, regulatory compliance assessment, and commercial deployment. Espressif assumes no liability arising from applications beyond the intended use of the development board. Regardless of whether the parties have entered into a supplier framework agreement, quality agreement, or any other similar agreement, the development board is not subject to any requirements or commitments therein relating to product certification, reliability management, return material analysis (RMA), product/process change notification (PCN), end-of-life (EOL) management, long-term supply commitments, or any other requirements and commitments established under a mass-production product management model. Previous Suggestion on this document? Provide feedback Help improve this document? Edit on GitHub Need more information? Check ESP forum Sales Questions Technical Inquiries © Copyright 2016 - 2026, Espressif Systems (Shanghai) CO., LTD Built with Sphinx using a theme based on Read the Docs Sphinx Theme. esp-dev-kits Choose target... Choose version... ESP32-C5 Boards ESP32-C5-DevKitC-1 ESP-SensairShuttle User Guide v1.0 Getting Started Component Overview Application Examples Start Development Hardware Reference Function Block Diagram Power Options Type-C Interface LCD Interface Power Switch Circuit Battery Charging Circuit Shuttle Board Interface Circuit I2C/RGB/External Pin Interface Hardware Revision History Related Documents Disclaimer and Copyright Notice Resources and Legal Notices Related Documentation and Resources Disclaimer and Copyright Notice esp-dev-kits ESP-SensairShuttle ESP-SensairShuttle v1.0 Download PDF ESP-SensairShuttle v1.0 [中文] Note Please check the silkscreen version number on the mainboard (in the white circle at the top right corner of the front or back of the mainboard) to confirm your development board version. For v1.0 development boards, please refer to this user guide. This guide will help you get started with ESP-SensairShuttle quickly and provide detailed information about this development board. ESP-SensairShuttle is a development board jointly launched by Espressif and Bosch Sensortec for motion sensing and large language model human-computer interaction scenarios, dedicated to promoting the deep integration of multimodal sensing and intelligent interaction technologies. The platform covers typical application scenarios such as AI toys, smart homes, sports health, and smart offices, supporting a complete technical chain from environmental sensing, behavior understanding to intelligent feedback, providing a more natural, real-time, and intelligent interaction experience for next-generation intelligent terminals. ESP-SensairShuttle uses Espressif’s ESP32-C5-WROOM-1-N16R8 module as the main controller, featuring dual-band Wi-Fi 6 (802.11ax) at 2.4 & 5 GHz, Bluetooth® 5 (LE), Zigbee, and Thread (802.15.4) wireless communication capabilities. In addition, the mainboard provides rich peripheral interfaces, including Bosch Sensortec Shuttle Board (only supports shuttle board 3.0 version) interface, microphone and speaker interfaces, and battery power interface. Users can flexibly achieve multi-dimensional sensing such as air quality, gesture actions, attitude direction, and magnetic field information by replacing different Shuttle sensor daughterboards (Espressif officially supports BME690 and BMI270 & BMM350 daughterboards), suitable for teaching demonstrations, algorithm verification, and multi-scenario prototype development. In terms of audio, ESP-SensairShuttle supports external microphones and speakers, which can seamlessly connect to various large language models to achieve natural and smooth AI voice interaction capabilities, suitable for voice interaction products that require large model empowerment such as AI toys, smart speakers, and smart control panels. This guide includes the following content: Getting Started: Briefly introduces the development board and hardware and software setup guides. Hardware Reference: Details the hardware of the development board. Hardware Revision History: Introduces hardware revision history and known issues (if any). Related Documents: Lists links to related documents. Disclaimer and Copyright Notice: Link to the disclaimer and copyright notice. Note For instructions on using the factory firmware, please refer to ESP-SensairShuttle User Guide. Getting Started This section will briefly introduce ESP-SensairShuttle and explain how to flash firmware on ESP-SensairShuttle and related preparation work. Component Overview SensairShuttle-Mainboard PCB Front View (Click to enlarge) ShuttleBoard-BME690 PCB Front View (Click to enlarge) ShuttleBoard-BMI270&BMM350 PCB Front View (Click to enlarge) ESP-SensairShuttle LCD Screen Photo (Click to enlarge) The main components on the front PCB are introduced in clockwise order below. Main Component Description MainBoard External Pin Interface 4-pin external pin interface, from top to bottom: GPIO5, GPIO4, VDD, GND. Note: GPIO5 is not available by default. To use it, please install the R14 resistor. I2C Interface (External I2C Interface) 4-pin external I2C interface that can connect to devices supporting I2C protocol communication. RGB Interface (External RGB Strip Interface) 3-pin external RGB strip interface that can connect to WS2812 and other RGB strips. ESP32-C5-WROOM-1-N16R8 Main contro