On the afternoon of November 21st, the world's first new energy air railway (referred to as "empty iron") test line was successfully put into operation in Chengdu. The new energy empty iron refers to the air-suspended rail train with the lithium battery power pa

This afternoon, Xiaomi held a new television conference in Beijing as scheduled, officially launched the 4A TV series of millet TV, known as the fighter in the TV, Xiaomi's goal is to make the world's best TV, so that everyone can afford it! Millet TV 4A series cont

Touch the switch tact switch. When you use it, press the switch button to turn the switch on. When the hand is released, the switch will be disconnected. The internal structure is forced by the metal spring to achieve the on/off. Such as the IKI series of tact switches. The tact switch is widely u

During the Chinese New Year, I always remember memories of the childhood, the loud sound of firecrackers, the children’s chasing and frolicking, and the congratulations and blessings. The family is sitting in front of a busy dinner table. The couplets and the blessing

With the continuous development of science and technology, the local area network is gradually developing toward the direction of wireless and multi-network integration. In the process of rapid development of multi-network integration, it has driven the wide application of multiple wireless technol

On November 16, the six-day China International Hi-tech Fair (HTTF) will be held at the Shenzhen Convention and Exhibition Center. The High-Tech Fair, known as the "China Science and Technology First Exhibition," has been successfully held for 17 consecutive years

The saying is that playing DIY is not calm. . . At the beginning of the year, I couldn't stand up and started a GTX970. I was thinking about using at least one year. . . As a result, N came home with a 10-series video card and felt like a long grass. . . When I go to wo

This unit can be used in any 12V powered continuous alarm device to make it intermittent. It can also be used to control any 12V powered signal light to make it flash intermittently. The general alarm scale is mostly variable or intermittent. The circuit diagram of this unit is shown below. In f

Henry Hu, inventor of the coffee robot. According to the US "World News" report, 23-year-old Chinese American young Hu Henry (Henry Hu) to drink five cups of coffee a day, but also hate to buy coffee lined up, so he used the $ 100,000 start-up bonus, founded the first robotic coffee in

[Source: LED Engineering's "LED lighting channel" 2013, No. 5 (total of 41) reporter / Zhou Jianhua] Merchants increase the lack of professional stores “From the beginning of this year to the present, retailers who do LED indoor lighting are really not good. We also want to ex

This article is selected from the speech of Sun Yong, general manager of Sunshine Lighting at the 2014 High-Tech LED Annual Conference “On the Big Strategy of the Industry”. In the past, the price war, especially the price war in the domestic market, is not a good method. It should be

â–¼ "VR Girlfriend" push camera function 360 degree shoot sister skirt from Baidu VR [Baidu VR original manuscript, reproduced please indicate the source] (Beijing time, March 6, 2017) Last year, I Club launched a 18-ban gambling game "VR Girlfriend&qu