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traffic lights

4 years ago 2362
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Description

1、Module description: using four sets of LED simulation of traffic signal lamp simple working principle; 2、Function Description: East and West, North and south direction LED every 10 seconds to switch on the lights, switching to light up the way, yellow light 3 seconds; 3、Description of each function module: enter image description here

4、Components and PCB diagram before welding: enter image description here

5、Physical map after welding:

enter image description here

enter image description here

enter image description here

Documents

交通灯

交通灯

BOM

ID Name Designator Footprint Quantity
1 LED D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12 Z-5MM-LED 12
2 510R R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12 PR-D2.3XL6.5MM 12
3 SIP4 P1,P2,P3,P4 HDR1X4 4

Attachments

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交通灯.rar

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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