8000 Update content/hardware/02.hero/boards/uno-r4-wifi/tutorials/cheat-sh… · jakelawrence/docs-content@12d0cf6 · GitHub
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Update content/hardware/02.hero/boards/uno-r4-wifi/tutorials/cheat-sheet/cheat-sheet.md
Co-authored-by: Karl Söderby <35461661+karlsoderby@users.noreply.github.com>
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‎content/hardware/02.hero/boards/uno-r4-wifi/tutorials/cheat-sheet/cheat-sheet.md

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![Qwiic Connector on UNO WiFi R4](assets/QWIIC.png)
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***The Qwiic connector on the UNO R4 WiFi is connected to the secondary I2C bus, meaning that it uses the Wire1 object rather than the Wire object.***
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***The Qwiic connector on the UNO R4 WiFi is connected to the secondary I2C bus (IIC0), which uses the `Wire1` object rather than the `Wire` object. Please note that the Qwiic connector is 3.3 V only.***
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The UNO R4 WiFi features a Qwiic/STEMMA connector that you can use to connect modules, often allowing you to daisy chain several modules and control all of them through a single connector.
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