Ultrasonic sensing technology uses the time of flight (TOF) of ultrasound waves to correlate with the flow rate of the medium in the pipe section, and obtains the time difference between the propagati...
[i=s]This post was last edited by btty038 on 2019-10-30 16:49[/i]1. Antenna Principle1.1 Definition of antenna:A device that can effectively radiate electromagnetic waves in a specific direction in sp...
I was wondering if I could use McQueen to walk through the maze, so I started now.
Algorithm idea:Imagine that the car is at a turning point. The ultrasonic distance measurement in the car's forward d...
This article uses the Smith chart as a design guide for RF impedance matching. This article gives examples of plotting reflection coefficient, impedance, and admittance, and uses the graphical method ...
I compiled the firmware for W5500 and got the following error when runningI compiled it according to this post
https://www.micropython.org.cn/forum/viewtopic.php?f=5t=78p=933hilit=W5500#p933...
Interrupt system: Interrupt Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily interrupts the c...[Details]
The difference and connection between Sizeof and Strlen
1. sizeof
sizeof(...) is an operator. In the header file, typedef is unsigned int. Its value is calculated at compile time. The paramet...[Details]
Last night, Xiaomi held its largest Mi Fans Festival event to date in Beijing. Lei Jun himself also started the third Douyin live broadcast in his life, revealing a lot of "inside" information. ...[Details]
In March this year, GAC Automotive Safety Ball launched its magazine battery system safety technology, which made the entire package of ternary lithium batteries non-flammable when punctured, changin...[Details]
There have been a lot of leaks about Samsung's next-generation flagship Galaxy S21 recently, and almost all the important details have been revealed. As expected, the new phone should be an improve...[Details]
Siemens, which has ended its partnership with SMA Solar, announced that it will once again produce and sell photovoltaic inverters. This is Siemens' return to the photovoltaic inverter market after...[Details]
"How to quickly improve the level of microcontroller programming?" A brother asked me today, and I was not very good at answering him directly, so I simply told him about one of my growing experience...[Details]
0 Introduction
With the continuous development of measurement and control technology, it has become a development trend to apply embedded operating systems to the field of measurement ...[Details]
According to Taiwan Economic Daily, some analysts believe that NAND Flash prices are expected to stop falling in the third quarter of this year, provided that consumer electronics demand does not det...[Details]
Preface BMW demonstrated the hardware architecture from L1 to L4 in a technical exchange event earlier this month. This is consistent with the architecture of mPAD, hPAD and uPAD we have seen befor...[Details]
To control brightness, light-emitting diodes (LEDs) require a constant current. This is achieved by placing a resistor in series with a group of LEDs. Since both the voltage across a group of LEDs ...[Details]
Chinese doctors, led by Dr. Liu Rong, successfully completed the world's first remote operation using 5G technology, which was tested on pigs in Fujian Province using state-of-the-art technology. D...[Details]
Audi's high-beam LED headlights can detect vehicles ahead and automatically turn off the high beams in areas with cars to prevent blinding other drivers, while also not affecting...[Details]
In the six months since OnRobot D:PLOY was released, it has helped many companies make automation simpler, faster and more accessible through D:PLOY. However, OnRobot has never stopped its pace. It...[Details]
In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]