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Traffic lights for ladder 1/87 with electronic management

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3D model description

Reproduction of traffic lights.

Composed of 3mm red, yellow and green LEDs

The electronics for managing the traffic lights at a crossroads will be provided by a Wemos (€2.65)

It will allow to manage the 4 fires (in fact only 2, because the other two will be in parallel)

According to the following schedule:

1st Fires 2nd fires

Red Green Red 30s

Orange Red 3s

Red Red Red 3s

Red Green 30s

Red Orange 3s

Red Red Red 3s

Red Green Red 30s

3D printing settings

All in 0.1 PLA


Only the tube will not be manufactured with the 3D printer, it was impossible for me to get a 2.5mm diameter tube with a hole in the center big enough to pass the 4 wires through.

So that's why I turned to the tubes that are used for the children's water balloons that I collected, the stem cotton tubes are fine too!

  • 3D model format: ZIP



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Technicien en électronique depuis 30 ans, curieux des technologies depuis toujours et pas mal de connaissance sur 3ds max. J'ai découvert depuis peut la possibilité de passer du virtuel au réel grâce a l'impression 3D.
En pleine rénovation de mon réseau ferroviaire pour la 5eme fois, j' en profite en même temps pour partager avec vous ma passion du modélisme.
J’espère que mes modélisations vous vous apporteront le meilleur de moi même.



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