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Traffic Light LED Module

 350.00

DESCRIPTION

The Traffic Light LED Module has large Red, Yellow and Green LEDs arranged in a standard traffic light pattern with built-in current limiting resistors.

PACKAGE INCLUDES:

  • Traffic Light LED Module

KEY FEATURES OF TRAFFIC LIGHT LED MODULE:

  • Large 8mm Red, Yellow and Green LEDs
  • LEDs active HIGH
  • Built-in current limiting resistors
  • 3.3 and 5V compatible

This module includes large 8mm Red, Yellow and Green LEDs arranged like a typical traffic light that are useful for experimenting with traffic signals, using them on a railroad model or as some type of good/caution/bad status indicators for a project.

The modules have current limiting resistors built-in, so they can be connected directly to the pins of an MCU.  You can even plug it directly into the female header of most Arduino boards where you have 3 digital pins next to a ground, such as using the Uno pins 11, 12, 13 & Gnd.  The LEDs are lit when a logic HIGH is applied to the pins.

Module Connections

1×4 Header

  • G = Green LED, active HIGH
  • Y = Yellow LED, active HIGH
  • R = Red LED, active HIGH
  • GND = Ground
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