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June 27, 2021

It’s still a week away from the iPhone7 release.

At the end of August and early September, the autumn is crisp and refreshing. In addition to the good weather, it is time to look forward to the new iPhone every year. Apple usually holds a press conference every September to release its own star products, and this year is no

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June 24, 2021

The filament lamp market is vying for a patent to become a "weapon"

Since 2016, the filament lamp has become a highly regarded LED lighting segment. In May, when the national leaders inspected the Northeast, they went to the company to personally understand the filament lamp products, thus pushing the market to the peak. The filament lamp market continued to be ho

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June 23, 2021

OSTaskSuspend usage and description

OSTaskSuspend() - suspend a task Description: Call this function to suspend a task, if the priority of the task transferred to OSTaskSuspend() is the task to be suspended or OS_PRIO_SELF, then this task will be suspended. Parameters: prio: The priority of the task needs to

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June 19, 2021

The difference between current sensor and current transformer

The current sensor can detect AC and DC, measure AC and AC, measure DC and DC, and need external power supply. The current transformer can only measure AC, and the AC 5A or AC1A when the signal is output does not require an external power supply. Ordinary current transformer

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June 18, 2021

After the release of iphone7 6s, 6s plus, SE price reduction?

Iphone has always been the slowest depreciation of mobile phones. According to past experience, there should be no price cuts. You can refer to the iPhones of previous generations, 6 listed, 5s from 5288 to 4488丨6s, 6 to 4488! (People think that instead of a few hundred,

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June 17, 2021

Magical infrared LED lights help Olympic athletes reduce skin pain

In gymnastics training and competition, skin abrasions, muscle strains, etc. are common things. How can I relieve pain as soon as possible and let myself be on the battlefield in the best condition? It is understood that this year's Rio Olympic Games, the American Gymnastics Group brought a hi

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