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OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Speed ​​sensors are widely used in automobiles. They are needed in the control systems of automobile engines, chassis, and body. There are four main types of speed sensors: vehicle speed sensors, whe...[Details]

V cone flowmeter seismic pressure gauge will inevitably have some faults due to the particularity of its working environment. This requires us to learn to analyze the causes of seismic pressure gauge ...[Details]

Special note: This function uses printf to print the LCD ID, so if you do not initialize the serial port in the main function, the program will die in printf! ! If you do not want to use printf, plea...[Details]

In the application of DC/DC switching power supply, the external capacitor at the output load can play the role of filtering and suppressing interference. In some devices with large capacitive load...[Details]

    I also started to get in touch with single-chip microcomputers a few days ago, starting with the most classic and practical 8051. After reading books and materials for a few days, I found that th...[Details]

　　The application of spot welding robots can improve welding quality, so business owners even try to use it to replace some arc welding operations. The movement time within a short distance can also ...[Details]

Serial port DMA control experiment I. Background DMA is the abbreviation of Direct Memory Access, which means "direct memory access". It refers to a high-speed data transmission operation that a...[Details]

High-power LEDs are increasingly being used in traffic lights, illuminated billboards, streetlights, airport runways, railroad crossings, medical/surgical lighting , and traffic...[Details]

In some applications, it is necessary to select and hot-swap the higher voltage of two power supplies and produce a regulated output from the selected supply. If there is only one input source, the c...[Details]

1 Introduction Temperature controllers have been widely used in many fields such as industrial control. The intelligent temperature controller with computer communication function introduced in...[Details]

With the back-to-work rush during the Spring Festival this year, I believe many people who choose to travel by car have encountered long congestion. In the past, the journey that may have taken sever...[Details]

SPI is a full-duplex, high-speed, synchronous communication bus. It has two working modes: master mode and slave mode. In master mode, the transmission rate can reach 3mbps. When the system clock is ...[Details]

I only knew that systemInit was used to initialize the clock, but I didn't know how to initialize it, so I reorganized it. For details, refer to  STM32 study notes - SystemInit() function  This blog...[Details]

When it comes to the hottest tracks at the moment, BMS must have a place. New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]