KS3022 Keyestudio Pico IO Prototype Expansion Board

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The Keyestudio Pico IO prototype expansion board works with the Raspberry pico board. It can expand IO ports of the pico board. There are two IIC ports, a serial communication interface , three analog ports and six digital ports. This sensor board simplifies the circuit and makes it easy to connect with commonly used sensors. You can stack a Raspberry Pi pico board onto this shield.



  • Length, width and height: 69mm, 54mm, 12mm
  • Weight: 22.7g