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Arduino 101- Crash Course w/ Mark Rober

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Watch this before buying LEDs

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Stromausfall in Spanien erklärt: Der größte Blackout Europas

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This One REALLY Upset Me…| Gulf Air flight 072

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Transforming a 1920s Workbench into Something Incredible

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2uA Ultra low Power Motion Sensor that Plays mp3 Files and Sends Notifications - ESP32 (trigBoard)

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FastLED Basics Episode 2 - Color: RGB and HSV

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You can learn Arduino in 15 minutes.