Thingiverse
Led Traffic Light
by WillemvD
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The traffic light is fixed on a base, which is closed by a lid. A 9 volt battery, eventual electroniscs and an on/off switch find a place in the base.
In the video, the leds are activated by ATtiny85, programmed with Arduino.
If electronics is not your thing, just take a three position switch and use manual control to regulate the traffic.
https://youtu.be/0fCmEhM0ciU
In the video, the leds are activated by ATtiny85, programmed with Arduino.
If electronics is not your thing, just take a three position switch and use manual control to regulate the traffic.
https://youtu.be/0fCmEhM0ciU
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