KY-016 RGB LED Module 4-Pin FZ0455 for Arduino | 3-Color RGB Sensor

Description KY-016 RGB LED Module (FZ0455) for Arduino DIY The Smart Electronics KY-016 RGB LED Module (FZ0455) is a versatile 4-pin RGB LED sensor module designed for Arduino and other microcontrollers. This module contains red, green, and blue LEDs that can be combined to produce a wide range of colors. By adjusting the duty cycle of each LED using PWM (Pulse Width Modulation), you can create almost any color output. This makes the KY-016 module ideal for DIY projects, Arduino starter kits, learning electronics, and creative lighting applications. Key Specifications Model: KY-016 (FZ0455) Pins: 4-pin interface (R, G, B, and GND) Operating Voltage: 3.3V – 5V LED Colors: Red, Green, Blue (RGB) Control: PWM control for mixed colors Size: Compact, breadboard-friendly design Features and Benefits Three built-in LEDs (RGB) with shared cathode Produces millions of color combinations with PWM Easy 4-pin connection to Arduino and other boards Low power consumption Perfect for visual indicators, lighting effects, and creative displays Applications The KY-016 RGB LED sensor module is widely used in: DIY Arduino lighting projects RGB decorative lights Electronic experiments and learning kits Mood lights and LED displays Robotics and indicators How to Use KY-016 RGB LED Module with Arduino Wiring: R → Arduino PWM pin (e.g., D9) G → Arduino PWM pin (e.g., D10) B → Arduino PWM pin (e.g., D11) GND → Ground Arduino Example Code: int redPin = 9; int greenPin = 10; int bluePin = 11; void setup() { pinMode(redPin, OUTPUT); pinMode(greenPin, OUTPUT); pinMode(bluePin, OUTPUT); } void loop() { analogWrite(redPin, 255); // Red ON analogWrite(greenPin, 0); analogWrite(bluePin, 0); delay(1000); analogWrite(redPin, 0); // Green ON analogWrite(greenPin, 255); analogWrite(bluePin, 0); delay(1000); analogWrite(redPin, 0); // Blue ON analogWrite(greenPin, 0); analogWrite(bluePin, 255); delay(1000); analogWrite(redPin, 255); // White (all ON) analogWrite(greenPin, 255); analogWrite(bluePin, 255); delay(1000); } Package Includes 1 x KY-016 RGB LED Module (FZ0455)