The DIP 3 Color LED Module 5mm features an RGB LED with three 150Ω resistors to prevent damage. By adjusting the PWM (Pulse Width Modulation) signal on each color pin, you can mix red, green, and blue light to create a wide range of colors. This DIP module allows you to blend colors to achieve various hues and shades. To connect the module to an Arduino, attach the red pin (R) to digital pin 11, the blue pin (B) to pin 10, the green pin (G) to pin 9, and the ground pin (-) to GND. The module includes built-in limiting resistors, so no additional resistors are needed. Features of  DIP 3 Color LED Module 5mm: The use of plug-in full-colour LED. RGB trichromatic limiting resistor to prevent burnout. With a variety of single-chip interface. Through the PWM adjusting, three primary colours can be mixed to obtain different colours The working voltage: 5V Package Includes : 1 x DIP 3 Color LED Module. Related