A RGB LED or Light Emitting Diode is a Semiconductor with Four terminal(Pin) component, the Four terminals are R,G,B(+)Positive and (-)Negative. To get Red Light Connect R and Negative pins where R is positive, To get Green and Blue do the same to G and B Pins.
A USB webcam is a camera that connects to a computer, usually through plugging it in to a USB port on the machine. The video is fed to the computer where a software application lets you view the pictures and also transfer them to the Internet.
Get in touch with Leaderpods