U-boot has evolved to the present, his command line mode is very close to the shell under Linux, and the command completion and command history of the "Tab" key is supported in the command line mode mode of my compiled U-boot-2009.11. Recording function. And if the f
Read moreA movie with hundreds of millions of box office mirrors the prosperity of the movie market. Watching movies is one of our major leisure methods. In fact, the reason we go to the cinema is mainly the visual effects of the big screen and the sound effects of the shocking power
Read moreSince the launch of the TV box, many people have experienced the convenience brought by the rich content of the box. Among them, the millet box 3s is one of the best, but the buddies who like to watch the live broadcast will find that the millet box 3s does not have its own
Read moreThe access control system is a popular name for the entrance and exit control system. It is a measure to control and manage the flow of people and goods. In the usual design and application, the control of the access control system is only comprehensive enough for the target p
Read moreI. Introduction With the increasing level of information technology in the world, the logistics industry, known as the “third source of profitâ€, has entered a new stage of development. The logistics park is an important node in the entire logistics industry chai
Read more[Applications] Speed ​​measurement circuit [performance parameters] Available in SOT477 package. The voltage is 12 V (typical) and the maximum is no more than 16V. [Substitution interchange compatible] [KMI16 original (Chinese) data sheet (Datasheet) package PDF]
Read moreEL-C1600N100013-B Shunluo Inductance Power Inductor SWPA Series First Class Agent MOS power IC full range Scorpio A33-EL anti-theft alarm system circuit diagram and schematic ZGAR Aurora 3000 Puffs ZGAR Aurora 3000 Puffs ZGAR electroni
Read moreAs one of the automatic identification technologies, RFID can identify individual products or objects through the object number contained in the volume label. The active label can also be used to track and locate assets over long distances (1 meter or more); further utilize in
Read moreThere is a particular emphasis on watching TV: that is, a large living room does not hold a small TV, watching the best experience from a distance of 35 meters. The large-screen TV performs exceptionally well in the quality of the picture and the details of the picture. How
Read moreSingle chip microcomputer STM32L151CCU6 Photocoupler [Applications] Humidity measurement circuit [performance parameters] Available in a 4-pin single-row package. The voltage is 2.4V-5.5V. Internal structure and working principle: It mainly includes a relative humidi
Read moreFirst of all, you should ensure that the smart phone and Internet TV are connected to the same local area network. Then you can find the option of “multi-screen interaction†in the toolbar or application of the TV that is connected to the network. A QR code will
Read moreI. Project background With the development of economic globalization and the rise of the network economy, the global logistics service industry has accelerated. The development of global economic integration has made the collaborative relationship between procurement, wareh
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