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Dongle wifi and GPIO

  • Hi,

    I working on a Game Boy Zero, i have a raspberry pi zero , the lasted version of Retropie and Wireless usb adapter Tp-Link TL-WN823N.

    I have two problems :

    • How to configure my Dongle wifi ?
    • How to activate my GPIO ports ?

    Sorry for my english (iam french)

    Thanks all for your help

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