2 LED Traffic Light
thingiverse
A simple stand that accepts 2 5mm LEDs. I used it to create a simple arduino based traffic light for my son. Arduino code can be downloaded here https://github.com/wemakedotcoms/arduino/blob/master/traffic_light/traffic_light_001.ino
Download Model from thingiverse
With this file you will be able to print 2 LED Traffic Light with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 2 LED Traffic Light.