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Experiment name: LED dot matrix experiment (display image) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix displays a heart shape. Note: The J24 ye...[Details]

As the number of new energy vehicles continues to grow and fast charging technology is widely used, the load on the power grid is aggravated, which will have a negative impact on the charging efficie...[Details]

China's Internet environment is extremely prosperous. Apps such as WeChat, Douyin, and Alipay each have a huge user base and business expansion space, and the user experience is also remarkable and c...[Details]

When we design and write embedded systems, when we use 51 microcontroller to write programs, we often use loop structures to repeatedly execute a piece of code. However, sometimes we may encounter th...[Details]

I won’t go into details about the IIC protocol here; Use analog IIC port definition B14 B15 #define AnalonSDA_Pin GPIO_PIN_12 #define AnalonSDA_GPIO_Port GPIOB #define AnalonSCL_Pin GPIO_PIN_13 #d...[Details]

Recently, we learned from online channels that during the 2020 World New Energy Vehicle Congress in Haikou, at the plenary session held on the afternoon of September 28 with the theme of "Sustainable...[Details]

The report "Public Report 6 Lithium Ion Battery Testing" released by ITP summarizes the previous energy storage battery test. The entire experiment spanned 3 years and 4 months with a budget of US$87...[Details]

There are 2 types of ammonia concentration testers First, benchtop measurement is mainly used for laboratory sampling and measurement. Second, online measurement is mainly used for on-site testing ...[Details]

In a recent project, the blogger encountered a function that required the use of USART serial port for communication. First of all, there is one very different thing between USART and UART: UART: uni...[Details]

       In order to rid the iPad of the title of “large toy”, Apple is working hard to transform this product line. For example, listing a separate iPad OS system is the best proof of this. 　　Previous...[Details]

According to the Science and Technology Innovation Board Daily, it was learned from the supply chain that Apple's newly announced AirPods Pro service plan unexpectedly caused Luxshare Precision to re...[Details]

Today, digital blogger Panda suddenly released a revelation, revealing information about the external sound quality of vivo's foldable screen mobile phone X Fold. 　　According to the information rev...[Details]

On September 26, South Korea's Hyundai Motor Group announced that Hyundai Motor and Kia Motors have launched a project to develop production technology for lithium iron phosphate (LFP) battery posi...[Details]

In the hot summer, not only do people need to take measures to prevent heatstroke, but LED displays, as the most popular outdoor display device, also need to be cooled down to work properly. So, ho...[Details]

China Energy Storage Network News: The Shanxi Provincial Energy Bureau recently issued the "2022 Electricity Market Transaction Organization Plan" (hereinafter referred to as the "Organizat...[Details]