In the realm of smart hardware, smart watches are not new. Samsung Sony's smart watches have already achieved the second generation, but the shortcomings in battery life, application scenarios, industrial design and so on have made them always topical but not big s…
Chapter 1 How to choose the signal line

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I participated in the Consumer Electronics Show (CES) in Las Vegas this year and managed to take the Inducts driverless car Navia on a closed road at 12.5 mph. The whole process gives me a very safe feeling. But I still can't be sure that I will give the software, laser radar and came…
The logic control of the fan is implemented using conventional electrical components (relays, contactors, etc.) and digital display control instruments. It is not included in the control system, and the control system only completes the collection of fan detection data. The stability and r…