RGBW 6812 LED Module for steam education

Product description:
RGB LED consists of 3 leds. Each led has a red light, a green light and a blue light. These three colors leds can produce any color. The RGB LED has red, green and blue light transmitters and is usually connected to a common lead (anode or carthode) using three wires. The module is a commong cathode led.

Parameters:
Working voltage: 3V~5V
Input type: PWM. The value (0~255) is input into RDDB three interfaces as digitial value. The color of RGB LED is controled by PWM.
Interface mode: pH2.0~4P
Module size: 24*25mm
Module weight: 49g

Pin definition:
B: Blue light input
G: Green light input
-: GND
R: Red light input