In this project we will see the modules for models where we can use pedestrian traffic lights as roads.

Many times we have made traffic light projects either with digital electronics, logic gates, arduino, PIC, etc., but we have used protoboards and many other things to carry it out in a project or model.

But I set out to make it professional and design a traffic light shape for my mockup.

GERBER PEATONAL:

https://mega.nz/file/OUIAiKxA#O7bsMo3XUvRFhojOuNdCDcOC3yCxqX67DT_KUj-jowo

GERBER VIAL:

https://mega.nz/file/WV4x0LBT#7xrKb0Je15OlGMIISylk1ppi5-rsqAl4v2l-gkHGk-4

TRAFFIC LIGHT:

A traffic light is an electrical device that serves to organize traffic on the streets of our towns and cities.

If you look closely you will see that there is a traffic light for vehicles and a different one for people who are walking.

 SCHEMATIC DIAGRAM AND OPERATION:

We will see the schematic diagram and the very easy operation to do, it also has GND as a common point, that is to say that r, y, g has to receive a positive voltage to turn on, we can do this in many ways as we require from our projects can be such as FLIP FLOPS, ARDUINO, logic gates, PIC, ETC.

ELECTRONIC COMPONENTS:

 1 LED 5MM RED

·        1 LED 5MM YELLOW

·        1 LED 5MM GREEN

·        2 RESISTORS SMD 1206 470 OHM

·        1 RESISTOR SMD 1206 150 OHM

·        1 ROAD TRAFFIC LIGHT PCB

·        1 PEDESTRIAN TRAFFIC LIGHT PCB

FEATURES:

·        VIN 5V – 9V

·        I MAX 50mA

·        road traffic light

·        Pedestrian Traffic Light

·        Traffic light control through positive pulses

·        Common point GND

PCB DESIGN IN EASY EDA

Here we will see the pcb design in the easyeda software and the 3D image of the PCB.

JLCPCB: 

Once the pcb is designed, we will send our friends from JLCPCB to manufacture our PCB.

https://jlcpcb.com/RAV

5pcbs only $2

JLCPCB number 1 PCB manufacturing company worldwide professional pcbs and excellent finish.

GERBER PEATONAL:

https://mega.nz/file/OUIAiKxA#O7bsMo3XUvRFhojOuNdCDcOC3yCxqX67DT_KUj-jowo

GERBER VIAL:

https://mega.nz/file/WV4x0LBT#7xrKb0Je15OlGMIISylk1ppi5-rsqAl4v2l-gkHGk-4

you can get your pcbs in different sizes and colors.