Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.
Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...
Abstract: Mini-LED, with its small size, flexibility, and stability, can be applied in various fields. It is necessary to adopt different driving methods in different scenarios. In this work, a new ...
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