10954

Preface ARM has been popular for a long time. It is unlikely that you don't know ARM when doing embedded development. Given its high performance at low power consumption, it has become the first choi...[Details]

The first pointer meter for detecting current was called a galvanometer, invented in 1820. It can be used with a Wheatstone Bridge to compare the unknown resistance and voltage to be measured with th...[Details]

Recently, the bus charging station at Daojiao Bus Station was officially completed and put into operation. This is the first project to be completed and put into operation among the 16 ...[Details]

Last night, Sony PlayStation's Chinese official website released the first global advertisement for PlayStation 5, showing the main immersive features of the PS5 console generation and mentioning the...[Details]

16-bit high-resolution low-noise oscilloscope/economical USB dynamic signal analyzer is an ideal choice for low-noise and low-distortion measurements. It is an economical USB instrument that replaces...[Details]

Samsung Electronics unveiled its latest foldable smartphones, the Galaxy Z Fold 6 and Flip 6, at its Galaxy Unpacked event in Paris last week. Like the previous Galaxy S24 series, the two phones co...[Details]

Seeing that many novices do not understand how to use AVR microcontroller bit variables, here is an I/O port bit operation method for everyone to learn: Here is the macro definition I use: #define LE...[Details]

The natural gas production capacity of North China Oilfield is mainly concentrated in the Fourth Oil Production Plant, which integrates natural gas production and sales units. In 1985, it began to sup...[Details]

The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer counters; full-duplex serial communication; 5 interrupt sources (2 external interrupts, 2...[Details]

I don't know whether the U-BOOT transplantation is successful, or completely successful. Some other functions of the transplanted U-BOOT, such as printenv, loadb, bdi, fli and other commands and displ...[Details]

interrupt 0 indicates external interrupt 0; interrupt 1 indicates timer interrupt 0; interrupt 2 indicates external interrupt 1; interrupt 3 indicates timer interrupt 1; interrupt 4 indicates a seria...[Details]

The electric valve positioner is one of the important accessories of the pneumatic control valve. It is usually used in conjunction with the pneumatic control valve. It receives the output signal o...[Details]

It is determined that the distance between the control electrode G of T2 and the electrode of T1 is relatively close, and the forward and reverse resistances are relatively small. Set the...[Details]

Han's Laser Technology Industry Group Co., Ltd. (hereinafter referred to as Han's Laser) and Suzhou Xiangcheng Economic and Technological Development Zone held a signing ceremony for the "Han's Laser...[Details]

　　1. Overall design and demonstration of the scheme 　　1.1 Selection of liquid level sensor 　　The self-made sensor is made by using the conductive properties of metal conductors and water. It can ...[Details]