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On March 27, at the Zhumadian UHV Converter Substation located in Dazhu Village, Caigou Township, Shangcai County, Zhumadian City, Henan Province, after temperature measurement, disinfection, prote...[Details]
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The U.S. Patent and Trademark Office reportedly published three patent applications from Apple on Thursday, which show that Apple is making continuous technical improvements to its head-mounted devic...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0X3B32);
#define LED PORTD
char Counter = 0; // 1S count variable cleared
/********Timer 0 initialization function*...[Details]
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There are many ways to make a square
wave inverter
, but each has its own characteristics. For this inverter, I mainly want to share two points with you, which are also the two...[Details]
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Some commonly used methods of using digital clamp meters are as follows: 1. AC current measurement ① Turn the switch to aca1000a. ②Keep the switch in the relaxed state. ③ Press the trigger to open th...[Details]
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1. 7 working modes of ARM processor (privileged mode, privileged mode, exception mode) User mode (USR): Normal program execution mode, cannot be switched directly to other modes System mode (SYS): ...[Details]
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USB provides a means for multiple portable devices to be charged from a single "universal" power source, making it more convenient. But there are many challenges in this regard. Previously, USB cha...[Details]
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On December 1, the Export Control Law of the People's Republic of China was officially implemented. This is the first special law in the field of export control in my country. The law stipulates that...[Details]
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After the MSP430 is powered on and reset, the IO defaults to the input state and the watchdog is turned on. Generally speaking, after reset, the watchdog is disabled by default, while the MSP430 turns...[Details]
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1. Instrument model: 8845A; 2. Fault description: The current gear is burnt out and cannot be tested ; 3. Analysis, test and judgment: After testing, it was found that the device in the current chann...[Details]
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1. Introduction to OneNET Platform OneNET is an efficient, stable and secure IoT open platform created by China Mobile. OneNET supports adaptation to various network environments and protocol types, ...[Details]
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The smart helmet solution I want to introduce here is mainly based on the half helmet, which has the widest application range in the market and is the most difficult to develop.
The "i...[Details]
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On August 4, according to Nikkei Asia, Apple is looking for more Chinese suppliers for subsequent new iPhone products. Currently, leading domestic companies in the segment, such as Luxshare Precision...[Details]
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1. System plan This design uses AT89C52 microcontroller as the main controller. The LCD 1602 displays the temperature and humidity. LabView communicates with the host computer. The host computer disp...[Details]
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STMicroelectronics (ST) has been deeply involved in the automotive market for more than 30 years, and its products and solutions cover most application systems in ordinary vehicles. With the develo...[Details]
Mobile and portable
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