You may want to connect an Arduino MKR board with an Ethernet cable instead of using WiFi. An Ethernet connection can sometimes be stabler, faster, and more secure. To do this, plug in the Arduino MKR ETH shield.

  • Overview
  • Tech Specs
  • Documentation
  • Are you developing a project for an environment where wireless connections are unavailable or would be inefficient? The MKR ETH shield allows to have a wired Ethernet connection between your MKR board and your network or the Internet. This is particularly useful for devices located where either electromagnetic noise is a problem or there are special safety requirements.

  • ConnectivityEthernet
    ConnectorRJ45 Female
    SPI SD Card SlotYes
    Circuit Operating Voltage3.3 V
    CompatibilityMKR boards
  • OSH: Schematics

    The MKR ETH Shield is open-source hardware! You can build your own board using the following files:


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