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KY-029 Dual Color LED Module
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EGP80.00
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 |
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