1. How to Make an OwlBot: The Bird Intimidator - Part 1: Motion Sensing

    How to Make an OwlBot: The Bird Intimidator - Part 1: Motion Sensing

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  2. Trick to Soldering Header Pins to a PCB Module Board (DFPlayer Pro Mini MP3 Player)

    Trick to Soldering Header Pins to a PCB Module Board (DFPlayer Pro Mini MP3 Player)

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