Traffic light

thingiverse

This is a typical Dutch traffic light you'll often see near bus lanes and intersections. I created this model specifically for time management purposes. As shown in the pictures, it's a fully functional traffic light. When the RED light is on, you must not interrupt that person. When both RED and ORANGE lights are lit, it will take a certain amount of time before they become available. However, when the GREEN light is lit, the person becomes available immediately. The Arduino code for this project is included. If you'd like, I can also send you the wiring scheme on request. Here's what you'll need to build one: A bunch of wires 2 x 10k Ohm resistors 3 x 220 Ohm resistors 2 x push buttons 1 x Attiny 2313 (programmed with Arduino. To learn how I did this, there's a .txt file included with a link to a tutorial that worked for me)