• 0.1 methods of Graphical programming

• 1.1 Light up a single colorful light
• 1.2 Three primary colors
• 1.3 Light a color randomly
• 1.4 Breathing light
• 1.5 Sound test

• 2.1 marquee
• 2.2 Blow out the RGB light
• 2.3 Voice-activated switching RGB light
• 2.4 RGB LED Circular control
• 2.5 Voice-activated rotation
• 2.6 Musical rhythm
• 2.7 Summary program
• 2.8 Arduino code