KY009 KY-009 High Quality SMD RGB 5050 LED Module | Arduino Support

KY009 KY-009 3 COLOR RGB FULL COLOR 5050 LED SMD MODULE FOR ARDUINO

SMD RGB LED module consists of a full-color LED made by R, G, B three pin PWM voltage input can be adjusted. Primary colors (red / blue / green) strength in order to achieve full color mixing effect. Control of the module with the Arduino can be achieved Cool lighting effects.

Specifications

using 5050 full color LEDwith max current of 20mAForward Voltage: Red 1.80V (2.4 max), Green,Blue 2.8V (3.6V)RGB trichromatic limiting resistor to prevent burnoutthrough the PWM adjusting three primary colors can be mixed to obtain different colorswith a variety of single-chip interfaceOperating voltage: 5VLED drive mode: common cathode driver

Schema

Since you can't connect the led's directly to the Arduino you will need resistors!!

Arduino pin 9 --> 180 Ohm resistor --> Pin 'R' of KY-009 moduleArduino pin 10 --> 100 Ohm resistor --> Pin 'G' of KY-009 moduleArduino pin 11 --> 100 Ohm resistor --> Pin 'B' of KY-009 moduleArduino GND --> pin '-' of KY-009 module

Example Code

int redpin = 11; // select the pin for the red LED int bluepin = 10; // select the pin for the blue LED int greenpin = 9; // select the pin for the green LED int val=0; void setup () { pinMode (redpin, OUTPUT); pinMode (bluepin, OUTPUT); pinMode (greenpin, OUTPUT); Serial.begin (9600); } void loop () { for (val=255; val>0; val--) { analogWrite (redpin, val); analogWrite (bluepin, 255-val); analogWrite (greenpin, 128-val); delay (1); } for (val = 0; val