he KY-011 Two Color LED module emits red and green light. You can adjust the intensity of each color using PWM.Compatible with popular electronics platforms like Arduino, Raspberry Pi, ESP32…
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he KY-011 Two Color LED module emits red and green light. You can adjust the intensity of each color using PWM.
Compatible with popular electronics platforms like Arduino, Raspberry Pi, ESP32 and more. This module is similar to theKY-029.
KY-011 SPECIFICATIONS
This module consist of a common cathode 3mm red/green LED, a 0 resistor, and 3 male header pins. Since the operating voltage is between 2.0v and 2.5v, youll have touse limiting resistors to prevent burnout when connecting to the Arduino.
| Operating Voltage | 2.0v ~ 2.5v |
| Working Current | 10mA |
| Diameter | 3mm |
| Package Type | Diffusion |
| Color | Red +Green |
| Beam Angle | 150 |
| Wavelength | 571nm + 644nm |
| Luminosity Intensity (MCD) | 20-40; 40-80 |
CONNECTION DIAGRAM
Connect the green pin (G) on the board to Pin 10 on the Arduino, connect the red pin (R) to pin 11. Lastly, connect the ground pin (Y) to GND.
Well use a couple of resistors between the board and the Arduino to prevent burning the LED.
| KY-011 | Breadboard | Arduino |
|---|---|---|
| G | 330 resistor | Pin 10 |
| R | 330 resistor | Pin 11 |
| Y | GND |
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