B080316

Skateboard chassis is very popular recently, and everyone is thinking about how to make it. There are a lot of articles on the Internet, but basically no one can explain it clearly. In fact, skateboa...[Details]

Basic key program structure analysis:  1 void key_scan(void)  2 {  3 if (!key) //Check if the key is pressed  4       {  5 delay_ms(20); //delay debounce, usually 20ms  6           if(!key)  7     ...[Details]

 Samsung Electronics today released its third-quarter 2019 financial report, which showed that Samsung Electronics' revenue for the quarter reached 62 trillion won (about US$51.8 billion) and its ope...[Details]

The draw-wire displacement sensor is also called the draw-wire sensor. It is a new and simple length displacement sensor with a wide range of uses. It has the advantages of compact structure, long me...[Details]

Outdoor lighting has been widely used in many demonstration projects at home and abroad. Due to its harsh use environment, the design of outdoor LED lighting driver power supply must focus on evaluat...[Details]

1. Introduction With the rapid development of infrared focal plane array technology, infrared imaging systems have achieved high frame rate, high resolution, high reliability and miniaturi...[Details]

     According to foreign media AndroidPolice, Google is about to use the dual cameras of mobile phones to improve AR performance. 　　IT Home learned that Google's ARCore SDK allows mobile phones to...[Details]

If these cars are parked outdoors, large temperature swings can shorten the life of electric car batteries. An experimental new car cloak could help minimize this damage by dampening temperature ch...[Details]

Recently, at the Capital Markets Day 2020 MDG Department Summit held by STMicroelectronics, STMicroelectronics CEO Jean-Marc Chery introduced various information including STMicroelectronics' current...[Details]

introduction With the development of electronic information technology and computer network technology, the realization of home informatization and networking is a new trend in the development...[Details]

It's been a whole month since Apple's iPhoneXS/XS Mx/XR phones were released, and they have been on the market for some time. There are fewer complaints about the high prices. Now the choice is to bu...[Details]

Ordinary people don’t want to buy smart meters at all. Ultimately, they are buying electricity, so the cheaper the electricity, the better, not the smarter the better. We are now talking about...[Details]

(Image source: gatech official website)  In recent years, with the popularity of lithium-ion batteries, the global supply pressure of cobalt and nickel (two metals currently required in battery de...[Details]

1. Composition of product standard system LED is a new type of lighting appliance product. LED products include the LED itself, the supporting control devices and the lighting ...[Details]

Recently, Logitech Wireless Solar Keyboard K750 won the "iF Product Design Award" in the German "2012iF Design Award" for its unique green technology innovation design. This is another world-class ...[Details]