What are the similarities and differences between the IO port simulation serial port, PWM, IIC functions and the serial port, PWM, IIC built into the chip hardware?...
Use the u8g2 library to drive the display screen using SPI
The development board ESP32-S3-DevKitC-1 is wired as follows: /* clock=*/13, /* data=*/11, /* cs=*/10, /* dc=*/9, /* reset=*/8Call the routin...
[i=s]This post was last edited by detail2mix on 2020-5-13 21:25[/i]If anyone knows, please let me know, thank you!
The current limiting IC (TI TPS2559) is connected to the front end of the input....
Microwave communication , in English, refers to the method of using microwaves as carriers to carry information and conduct relay communications.
Microwaves are electromagnetic waves with a frequency ...
I have published my own development board before. I have made some modifications based on your suggestions, as follows:
Next I will use this development board to make a handheld game console, which is...
On March 3, according to media reports, Professor Sun Jinyun of Fudan University in Shanghai recently led a team to conduct a survey on "hailing a taxi using mobile phone taxi apps". The repo...[Details]
1. Design description of printed circuits The printed circuit substrate, structural dimensions, actual position and dimensions of electrical and electromechanical components, width, spacing, diamet...[Details]
1. Digital tube display circuit design There are two types of digital tubes: common cathode and common anode. One type connects all the anodes inside the LED together and leads them out through th...[Details]
Wingtech Technology issued an announcement disclosing the progress of its acquisition of 100% equity and related operating assets of Guangzhou Delta Imaging Technology Co., Ltd. It was mentioned th...[Details]
Preface
In response to the embarrassment that Tesla electric vehicles only have two USB-C output interfaces, Baseus has launched a dedicated expansion dock. This expansion dock expands the ori...[Details]
P IC microcontrollers are becoming increasingly popular in China. This article introduces some experiences and techniques in software and hardware design during the development of Micro Chip PI...[Details]
introduction
With the rapid development of UHV power grid, the insulation configuration of the line is getting higher and higher. In order to meet the insulation requirements, in addition to i...[Details]
With the continuous progress of social production and the accelerating pace of people's lives, people are constantly putting forward new requirements for production efficiency. Due to the rapid dev...[Details]
According to Korean media reports, people familiar with the matter revealed that Apple split the iPhone 12's flexible circuit board into two specifications, dashing YP Electronics' hopes of supplying...[Details]
On September 26, the Henan Provincial Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Pricing Mechanism (Draft for Comments)", encouraging indu...[Details]
0 Introduction
Profibus is an open standard that has nothing to do with manufacturers and has no intellectual property protection. Therefore, anyone in the world can obtain the standard an...[Details]
The global automotive industry is moving from the chip shortage cycle a few years ago to a new cycle of destocking and rebuilding new demand. Judging from the data disclosed by typical representati...[Details]
Jiwei.com reported on the morning of September 4 that when Google's next-generation operating system, Android 10, was just released, Unisoc immediately announced that it had taken the lead in deployi...[Details]
Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]
MCU
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