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Update Keypad4x4.ino - new AliExpress link
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examples/Keypad4x4/Keypad4x4.ino

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/*
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* Shows how to use a 4 x 4 keypad, commonly seen in Arduino starter kits, with the library
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* https://www.aliexpress.com/item/32879638645.html
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* https://www.aliexpress.com/w/wholesale-Arduino-4*4-Matrix-Keyboard.html
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* It maps the 16 buttons to the first 16 buttons of the controller
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* Only certain combinations work for multiple presses over 2 buttons
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*/
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}
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}
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}
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}
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}

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