After so much preparation, the most important test chapter is finally here.
Based on the previous article, open the radar gui and the following picture will appear. You can modify the parameters throu...
The microcontroller has its own LCD driver function, and the external resistor drives the LCD screen. What is the role of the external resistor and capacitor? How do they cooperate with the LCD screen...
When I was learning about the CC2530 chip used in Zigbee, I planned to get familiar with Zigbee programming through a few basic experimental examples. However, it was still very difficult for me who h...
The course has been designed for a week, and I have encountered many problems with the program and schematic diagram. The following three have not been solved yet. Please give me some advice and save ...
There was a astronaut watch face that was very popular before, so I implemented it on the STM32 microcontroller and SSD1306 display.The effect is shown in the following video:The implementation princi...
The spherical photometer is an efficient and fast device for measuring the luminous flux and luminous efficacy of LED products . It is currently the most important device for measuring the luminous ...[Details]
Early hydrological tests on small and medium-sized rivers generally used manually operated hydrographic cable test systems, which required long operation times, high labor intensity, and large subj...[Details]
Recently, the Ministry of Science and Technology released the "Top Ten Advances in Chinese Science in 2020", in which the research and development of transparent ferroelectric single crystals with ul...[Details]
Principle of variable frequency starting
Variable frequency starting is a common motor starting method, which starts the motor by changing the power supply frequency of the motor. The principl...[Details]
For the technical personnel who develop microcomputer industrial control systems, various electromagnetic noise signals generated by the system itself and the application environment are common tro...[Details]
In recent years, with the rapid development of the new energy vehicle industry, the iteration of the electronic information industry and the strong support of the country for the energy storage ind...[Details]
Abstract/Introduction
Plating affects the life and quality of a connector system, including corrosion resistance, conductivity, solderability, and of course, cost.
...[Details]
Many netizens who are new to 51 microcontrollers have this question: What is AT89S51? Books and online tutorials all mention 8051, 89C51, etc. I have never heard of 89S51? !
Here, beginners need ...[Details]
The built-in RC oscillator source (built-in clock, called IRC by Macrocrystalline) began to appear in the STC10/STC11 series. The first three generations of STC10/STC11/STC12 were described in the ma...[Details]
According to the experience of people's research and practice on electromagnetic compatibility over the years, if the cost of solving electromagnetic compatibility problems in the product developme...[Details]
Introduction With the continuous development of industrial technology, the requirements for microcontroller control are becoming higher and higher. Microcontrollers are required to have higher respo...[Details]
Four of the five major U.S. technology giants, Google's parent company Alphabet, Apple, Amazon, and Facebook, have already been involved in autonomous driving. Last week, autonomous driving company C...[Details]
White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digita...[Details]
MAX713 series chips and simple peripheral circuits can be used to design low-cost single-cell or multi-cell NiMH or NiCd battery chargers, which are very suitable for the compact design of portable...[Details]
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