{"id":26749359,"url":"https://github.com/blackbirdcoder/trafficlight","last_synced_at":"2026-05-03T04:38:40.721Z","repository":{"id":283517509,"uuid":"952028042","full_name":"blackbirdcoder/trafficLight","owner":"blackbirdcoder","description":"Arduino project, simple traffic 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Traffic light \n\nThis Arduino traffic light project was created by me on a day off, purely for fun and entertainment.\n\n\n## Traffic light logic\n\n🟢 after the green light flashes, the 🟡 yellow light on, further\n🔴 red lights up, red goes out, 🟡 yellow light up, 🟢 green again. \n\n|Signal |Before signal|Time seconds |Note     |\n|:-----:|:-----------:|:-----------:|:-------:|\n|🟢     |             |7            |         |\n|🟢     |🟡           |1            |blink x 3|\n|🟡     |🔴           |2            |         |\n|🔴     |🟡           |10           |         |\n|🟡     |🟢           |1            |         |\n\n\n```\n+---------+   +---------+   +---------+ \n|  start  |--\u003e| R, Y, G |--\u003e| |setup| |\n+---------+   +---------+   +---------+    \n                                |\n                                |\u003c--------+\n                                V         |\n                            *------*      |\n                            | true |      |\n                            *------*      ^\n                                |         |\n                                V         |\n                            +---------+   |\n                            | R.on    |   |\n                            | R.light |   |\n                            | R.off   |   |\n                            | Y.on    |   ^\n                            | Y.light |   |\n                            | Y.off   |   |\n                            | G.on    |   |\n                            | G.light |   |\n                            | G.blink |   |\n                            | G.off   |   |\n                            | Y.on    |   |\n                            | Y.light |   |\n                            | Y.off   |   |\n                            +---------+   |\n                                |         ^\n                                V         |\n                                +--------\u003e+\n```\n\n\n## Materials\n\n|Component  |Quantity|Note|\n|-----------|:------:|:--:|\n|Arduino Uno|1       |    |\n|Red LED    |1       |    |\n|Yellow LED |1       |    |\n|Green LED  |1       |    |\n|Resistor   |3       |150Ω|\n\n\n## Prototyping\n\n![image prototyping](images/tlproto.png)\n\n\n## Mounting\n\n![image mount](images/tlmount.jpg)\n\n\n## Demo \n\n![image mount](images/tldemo.gif)\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblackbirdcoder%2Ftrafficlight","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fblackbirdcoder%2Ftrafficlight","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblackbirdcoder%2Ftrafficlight/lists"}