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Interactive LED traffic lights & streetlights for Arduino — zdjęcie 1
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Interactive LED traffic lights & streetlights for Arduino

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Interactive LED traffic lights & streetlights for Arduino/diorama projects.

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Źródło
Printables
Kategoria
Engineering
Licencja
Creative Commons — Attribution — Share Alike

This is a modular and easy to print set of traffic lights and streetlamps designed for standard LEDs. It is ideal for Arduino, ESP32, or Raspberry Pi school and hobby projects. Please note that this is a hobby model and is not made to a specific scale.

All traffic lights are split into two parts, which are the body and the cap. This design allows you to easily run the wires inside and snap or glue the cover on so that no messy cables are visible from the outside.

The set includes four main designs:

  • Standard 3 LED traffic light with a classic red, yellow, and green layout.

  • Compact 2 LED signal for pedestrian crossings or lane controls.

  • Railway crossing signal with two LEDs side by side and one centered below.

  • Road lamp to illuminate your diorama lanes.

The set also includes a custom tool called LEDHelper.stl which is a soldering jig. It is highly recommended to use this tool.

  • Do not try to solder wires to the LEDs while they are already inside the thin plastic traffic light poles because the heat from your soldering iron will melt the model.

  • Place your LEDs into the LEDHelper jig first, then solder all your resistors and wires comfortably.

  • Gently pop the pre-wired LED cluster out and slide it into the traffic light body.

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