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![How to Design a Simple LED Circuit | eHow](https://www.iarticlesnet.com/pub/img/site/s_25.jpeg)
How to Design a Simple LED Circuit | eHow
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日期:2024-07-17
LED circuits are very easy to design. An LED or Light Emitting Diode, is a very low current light source that is very safe and durable for use in your project. This article ......看更多