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Learn how to create a DIY remote-controlled, color-changing holiday tree topper with individually addressable LEDs in this 21-minute video tutorial. Assemble a 3D-printed star and remote control, incorporating Neopixels for dynamic lighting effects. Follow step-by-step instructions for star and remote assembly, and discover how to play "follow the leader" on your holiday tree. Gain insights into using 3x6 magnets for construction, powering the star, and implementing wireless control. Perfect for makers looking to enhance their holiday decor with an impressive, customizable project that can be completed in a weekend.