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Up to 10 Grove Ports: I2C, UART, Digital I/O, Analog I/O Stackable with ReSpeaker Core and ReSpeaker Mic Array Highly Extendible with Two 2 x 8 headers


The Grove extension board can be stacked (connected) right onto the top of ReSpeaker Mic Array. It brings even more possibilities as you can connect various Grove sensors and actuators to extend ReSpeaker’s capabilities. The board provides up to 10 Grove ports for interfacing with a range of plug-n-play Grove sensors and actuators.


  • Up to 10 Grove Ports

  • Stackable with ReSpeaker Core and ReSpeaker Mic Array



  • Grove Ports: 10

  • Digital I/Os: 3

  • Analog I/Os: 4

  • I2C Interface: 2

  • UART: 1

  • Dimensions: 70mm (Diameter)

  • Weight: 15.25g


  • 1x Grove Extension Board

Get Started With ReSpeaker

We have well prepared some tutorials to help you getting started with ReSpeaker on Github, please click here to visit.


ReSpeaker CoreReSpeaker Mic Array

An Open Software Ecosystem

We recognize that each project has different requirements and goals. As such we have worked to provide as much flexibility to developers as possible. Our quad-core solution allows us to run numerous software solutions. From the selection of algorithms, NLP services, smart assistants, operating systems, and more, we wish to support our users. If you have suggestions on what services you would like to see us officially support let us know on our forums, or if you enjoy the work yourself, submit a merge request to our github.

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