Recently, WannaCry blackmailed the world with viruses, and over 300,000 PCs have been harmed in more than 150 countries and regions.

In response, a well-known anti-virus soft…

Scorpio A33-EL rear fog light circuit diagram

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The ever-expanding application fields of molds and the more and higher requirements imposed on molds in the applied fields have made the development of the mold industry faster than that of other manufacturing industries. This has become a universal law.

In recent years, due to various aspe…

The classic M12 connector is changing, and HARTING has a two-piece and tilted D/A-coded M12 printed circuit board design that allows the circular connector to intervene in a compact switch.

HARTING is introducing the M12 two-piece angled printed circuit board male and female A and D coded c…

RFID reader (abbreviation of Radio Frequency IdenTIficaTIon), also known as "RFID reader", is radio frequency identification. It automatically recognizes the target object and acquires relevant data through radio frequency identification signal. It can recogn…

Tencent Wangka, Ant Baoka, Jingdong Qiangka... (China Unicom collects Qiwang, Bao, Qiangka) How to choose so many cards:

Previous comparison chart (simple elimination of violence). It can be seen that although there are many new cards, it is also difficult t…

According to the economic news report of the Hong Kong Economic Times, Li Yue, executive director and CEO of China Mobile (00941.HK), said after the shareholders' meeting that the launch of the "unlimited traffic" plan in the market will definitely have a…

Qingdao Jiesheng Electric Co., Ltd. has once again achieved technological breakthroughs and independently developed 100mW level deep ultraviolet LED products. This will bring unlimited imagination and application space for the design of large-flow …