Traffic Light LED Display Module

5V Traffic Light LED Display Module

• Mini traffic light module: high quality LED display module.
• 3 colours: red, yellow, green. Vertical location.
• Input voltage/power supply: 5V.
• Input: digital signal output from your Arduino or controller.
• Interface: Common cathode connection, individually controls both red, green and yellow.
• It can be controlled by PWM.
• Input High or Low level from controller to make LEDs ON or OFF.
• It just support controller to contorl.
• 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

Application:

•  Use it in many DIY options such as the production of model traffic light systems and school science research projects. Enjoy this economical and efficient traffic light.
• Use manual.

Traffic Light LED Display Module

Package Included:

• 1 X 5V Traffic Light LED Display Module