Robot Pi Shop

KY-029 Dual Color LED Module

$1.33
Quantity

The KY-029 Dual Color LED module emits red and green light. You can adjust the intensity of each color using PWM.

Compatible with many electronics platforms like Arduino, Raspberry Pi, ESP32 and others. This module is similar to the KY-011.

KY-029 SPECIFICATIONS

This module consists of a  common cathode 5mm red/green LED, a 0Ω resistor and 3 male pin headers. Use this module with limiting resistors to prevent burnout of the LED when working for long periods of time.

Operating Voltage 2.3-2.6V for green, 1.9-2.2V for red
Working Current 20mA
Diameter 5mm
Package Type Diffusion
Color Red + Green
Wavelength 571nm + 625nm
Luminous Intensity 20~40mcd,  60~80mcd

CONNECTION DIAGRAM

We’ll use a couple of 330Ω resistors to limit the current from the Arduino and prevent burning the LED.

KY-029 Breadboard Arduino
  GND
middle 330Ω resistor Pin 11
S 330Ω resistor Pin 10