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STD Traffic Lights

License: GPL 3.0

Mode: Editors' pick

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Update time: 2023-11-01 05:45:15
Creation time: 2020-12-14 20:45:35
Description

This is a simple circuit, whose PCB shape is similar to a traffic light. Each pair of pins connects to each LED.

 

Traffic Lights 555 & 4017 versus Arduino

Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 LED-TH-5mm_B YL LED-TH_BD5.0_BLUE 1
2 1k R1,R2 R0201 2
3 HDR-M-2.54_1x6 TRAFFIC_LIGHT HDR-M-2.54_1X6 1
4 LED-TH-5mm_R RD LED-TH_BD5.0_RED 1
5 LED-TH-5mm_G GN LED-TH_BD5.0_GREEN 1

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