[i=s]This post was last edited by Zhang Yi 2018 on 2019-4-5 11:44[/i] [b][color=#5E7384]This content was originally created by EEWORLD forum netizen [size=3]Zhang Yi 2018[/size]. If you need to reprin...
The Raspberry Pi development board has a serial communication function, and it is unique in that it provides a print statement to output information in the debugging window to meet the debugging needs...
I need to output a 500 Hz square wave, but only 20 cycles.My own solution is to use a timer to output a 500 Hz square wave, use the system tick to count 40ms, and then turn off the timer. (This soluti...
const main_item_dealer_arr[] = { menu_set_time, menu_cpu_test, menu_set_date, menu_set_lcd }; I saw the definition format when I was reading the POS routine. I really don't understand what's going on....
Proteus version 7.1, you can search in Xunlei Sogou and download it. The source code is attached [[i] This post was last edited by cqzy6666 on 2009-4-10 20:39 [/i]]...
[align=center][size=4]STM32F7DISCO+cubemx+Timer6IT+Blink for One-wheel Self-balancing Car BY---wo4fisher[/size][/align][size=4]It has been a while since I got the STM32F7DISCO board. Since I participa...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
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