Conveyor With Color Separation System: Firstly I did make a conveyor. And I choice Car windscreen wiper motor for the Rotate the conceyor rollers. And I did make colorful cubes. I use color sensor (TCS3200) for detect the colors. And I did use hcsr04 for the detect cubes. When hcsr04 detect the cubes on conveyor, conveyor is stopping and color sensor is working. When color sensor is detect the color, conveyor is working again. I make a box for cubes. 4 box units for 4 cube colors (Red, blue, Gre