Previously, when calculating the altitude by air pressure, the microcontroller was used to achieve automatic zeroing.
https://en.eeworld.com/bbs/thread-1091978-1-1.html
In fact, LPS22HH itself has an ...
[i=s]This post was last edited by gmchen on 2022-2-17 14:29[/i]1. Mission
Design and make a simple spectrum analyzer. The local oscillator of the spectrum analyzer is made of a phase-locked loop. The ...
Teach you how to learn STM32-M4 series video : https://training.eeworld.com.cn/course/4931This video will guide you to learn the various functions of STM32F4 from the basics to the advanced, and start...
Today I took some time to dig out an unused STM32F030Disco core board. Here is the packaging of this core board:Open the package and take out the core board. The package also comes with a perforated b...
[i=s]This post was last edited by yangjiaxu on 2020-9-6 09:54[/i]The mysterious express arrived yesterday. After all, I haven’t shopped online for a long time, so I thought it was a surprise. Sure eno...
mmWave_Demo_Visualizer UsageContinuing with yesterday's sharing, after the environment is set up, it is still difficult to quickly get started with this board. First, we start with the Demo program of...
Since cars entered the era of intelligence, discussions about autonomous driving have been endless. Since the second half of 2023, leading companies have announced that they will initially have ful...[Details]
For Samsung, which is determined to become the leader of the global semiconductor market in 2030, they have no problem with their competitiveness in memory and flash memory, but they lag behind TSMC ...[Details]
Cutting on a system consisting of machine tools, cutting tools, and workpieces is a dynamic process. There are many factors and parameters (such as uneven workpiece blank allowance, different material...[Details]
With the development of automobile intelligence , body control has become more and more intelligent. 1 Overview of BCM BCM (Body Control Module) body control module can control car body electr...[Details]
By Kyle Lawrence USB Type-C is a relatively new high-power USB peripheral standard for computers and portable electronic devices. The USB Type-C standard drives a change in the USB power delivery ...[Details]
1. Function and purpose There are two pins BOOT0 and BOOT1 on each STM32 chip. The level status of these two pins when the chip is reset determines which area the program starts from after th...[Details]
Power transformer installation procedures and requirements
1. Unloading and positioning of transformer
After the transformer foundation is accepted and handed over, the surrounding co...[Details]
For different macro types, you can configure whether the inline form USER is available. By default, USER is available in the following macros:
• Custom macros
makp
• Macro Steps ...[Details]
The first and most common circuit topology that everyone may come into contact with is probably flyback. At least when I first came into contact with power supplies, the first one I used was flybac...[Details]
1. Why use non-contact infrared thermometer?
Non-contact infrared thermometers use infrared technology to quickly and easily measure the surface temperature of an object.
No mecha...[Details]
1. Low pressure environment Under the influence of the earth's gravity, air clings to the earth to form the atmosphere, which extends from the ground to hundreds of kilometers high. The earth's gravi...[Details]
Friends who use the SD card driver provided by the stm32 CUBE library should note: 1. Applicable to MMC cards. I haven't tested it. MMC cards are now collectibles. Who would still use them? So, ST te...[Details]
LED driver IC is the key factor for energy saving and long life of LED lighting. If you don't choose the right LED driver IC, you won't be able to design LED lights that meet the needs of the publi...[Details]
The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]