SPM3020T-R47M

       WeChat officially announced the launch of the "New Year's Red Packet" function. Upgrade WeChat to the latest version and click "Red Packet" in the WeChat single chat dialog box to experience t...[Details]

1. Application debugging 1: Use the strace command to track system calls 2. Application debugging 2: Using GDB to debug the application Compile gdb,gdbserver tar xjf gdb-7.4.tar.bz2 ...[Details]

OmniVision Technologies recently announced the launch of its first 0.8-micron 48-megapixel image sensor, the OV48B, which achieves 1/2'' optical size high resolution. According to the official websit...[Details]

  The topic of network security and localization has shown signs of heating up again recently. Industry insiders revealed that the Ministry of Industry and Information Technology and other department...[Details]

Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]

Press the independent key s2 (the first key on the keyboard) and the digital tube displays 1; Press the independent key s3 (the first key on the keyboard) and the digital tube displays 2; Press the i...[Details]

0 Introduction The development of the automobile industry has driven the development and technological upgrading of the automobile equipment industry. Among them, following airbags and ABS...[Details]

ABB recently unveiled new charging technology that the company will use as the official charging supplier for the ninth season of the ABB FIA Formula E World Championship. ABB’...[Details]

#define IMAGE_BUFFER_SIZE 100 //In words After testing, increasing this value did not improve the speed u32 Image_Buffer1 ={0}; u32 Image_Buffer2 ={0}; //OV2640 JPEG mode interface configuration vo...[Details]

Application Background of External Timing Smart connected vehicles need to exchange information with external systems. The interaction between the vehicle and the external system includes...[Details]

LM317 is an integrated three-terminal voltage regulator with variable output voltage. It is an easy-to-use and widely used integrated voltage regulator. There are many models of 317 series voltage reg...[Details]

According to Nikkei Asia, Apple plans to produce 96 million iPhones in the first half of 2021, a year-on-year increase of nearly 30%. Apple has asked suppliers to manufacture about 95 million to 96 m...[Details]

In simple terms, there are generally two situations in which people are moved by listening to music software with audio equipment: one is that the listener is familiar with the songs played, and the ...[Details]

Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]

In just a few days, electric cars from Tesla, NIO, BYD and others caught fire one after another, setting the new energy vehicle industry on fire. The entire industry is once again focusing on the saf...[Details]