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Arduino Compatible 2-color LED Module


Part Number: HP-ASE-2LED

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Available: 10+ Shipping Info*

Get creative with your friends and families

This is the 3mm Two color LED module (KY-011) for Arduino, emits red and green light. You can adjust the amount of each color using PWM. This module consist of a common cathode 3mm red/green LED and a 0 ohm resistor, Since operating voltage is 2.0v ~2.5v you'll need to use limiting resistors to prevent burnout when connecting to the Arduino.

Included in the package:

  • Arduino Compatible 2-color LED Module x 1


  • Color: Green + Red
  • Diameter: 3mm
  • Case Color: None
  • Package Type: Diffusion
  • Voltage (V) :2.0-2 .5
  • Current (mA): 10
  • Beam angle: 150
  • Wavelength (NM): 571nm + 644nm
  • Luminous intensity (MCD) :20-40; 40-80
  • Stent type: long-legged


  • Arduino pin 10 --> resistor 330 Ohm --> Signal pin of the module
  • Arduino pin 11 --> resistor 330 Ohm --> Middel pin of the module
  • Arduino GND --> module -/GND

Note: Use a couple of 330Ω resistors to limit the current from the Arduino and prevent burning the LED.

*This product is not produced or endorsed by Arduino.