In 2015, with the explosive growth of drones, domestic and foreign drone companies have launched a full-scale competition, and various new technologies have emerged one after another. The competition in the market is arguing or technical accumulation and competition. Then, the
Key Analysis In the second week of 2016, key stocks in the LED industry continued to perform poorly. The industry index fell by 12.5%, and 22 key stocks in the industry fell by 20%, with an average decline of 14.6%. The statistics of the High-tech Research Institute LED Research Institute (GGII)
Smart TVs are an important part of smart homes. In order to support various devices, smart TVs need to use various interfaces. Let's work together to understand what are the common interfaces so that they can be used conveniently. HDMI interface The high-definition multimedia interface. It ca
A group of data from the Ministry of Industry and Information Technology: As of October 2015, the number of mobile phone users in China exceeded 1.3 billion, 4G users accounted for more than a quarter, and mobile broadband users (ie 3G and 4G users) increased by 165 million. The tota
An LED emits light by applying a voltage to its PN junction to form an energy level transition to produce a photon. The LED device cannot be directly connected to 220V AC. It should be powered by a low voltage of 2-3V, that is, a complex conversion circuit (drive circuit) should be designed accordi
Recently, Google announced a partnership with Red Hat to run Red Hat's OpenShift container on the Google Cloud platform in the coming months. Google said in a blog post that "Google's computing engine (GCE) has passed the environmental certification of Red Hat pr
Use (Huawei secret box + LED video processor + WIFI) combination scheme The Huawei secret box can also be replaced with a Xiaomi box. The following Huawei secret box is an example: First, the main functions: The mobile phone (Android, Apple) system is used to control the LED display to play the
In 2015, the domestic smart home industry continued to rise, which is inseparable from the joint efforts of all manufacturers. As far as the current domestic market is concerned, China's smart homes can be said to contain three main forces: The first category is the expans
Recently, the official microblog of LeTV TV has exploded and will hold a new product launch conference on the theme of "super-speed" on December 22. According to Xiaobian's understanding of LeTV, the “super†in the conference should refer to the latest gener
In order to realize the automation of campus streetlight control, the author developed a streetlight control system based on power line carrier using PL 2101 chip. The system adopts power carrier communication mode, which connects all the street lamps to the computer, and monitors the