[align=left][color=rgb(25, 25, 25)][font="]The oscilloscope is a commonly used electronic measuring instrument with many advantages such as high measurement accuracy, good stability, strong durability...
In order to test QT, I prepared to connect the HDMI interface to the display. I followed the user manual and the display error:I set up according to the operation:Then after startup, the following err...
[i=s]This post was last edited by dcexpert on 2019-12-11 10:05[/i]CircuitPython, an important branch of MicroPython and also open source, has just released version 5.0.0 Beta 1.https://github.com/adaf...
Characteristics of CAN bus
(1) It is a multi-master bus, that is, each node machine can become a host, and the node machines can also communicate with each other.
(2) The communication medium can be t...
[b][color=#5E7384]This content is originally created by [size=3]懒猫爱飞[/size], a user of EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and...
1. UI material preparationand material organization. According to the function implementation, process the UI of the operation interface and organize the materials. The materials can allow you to desi...
On the morning of August 24, Henan University Institute of Science and Technology and the Central Plains Postdoctoral Forum went to Zhengzhou Tianyi Extraction Technology Co., Ltd. (hereinafter...[Details]
On May 23, according to the announcement of the stock transfer system, Xiamen Hengkun New Materials Technology Co., Ltd. (hereinafter referred to as Hengkun Shares) recently submitted an application ...[Details]
China Energy Storage Network News:
Discussion on establishing a power grid system suitable for the new power system
Wu Anping
(Former Deputy Chief Engineer of Southwest...[Details]
Overview Liquid Chromatograph Mass Spectrometer, or LC-MS for short, is an instrument that combines liquid chromatography with mass spectrometry. It combines the ability of liquid chromatography to e...[Details]
How to connect wireless Bluetooth speakers to a computer Usually at home, when watching TV/movies on a computer, the volume of the computer is too low, which is always a bit unpleasant. If you want a...[Details]
Application of Acoustic Emission Instruments Modern acoustic emission instruments can not only measure acoustic emission parameters in real time and locate acoustic emission sources, but can also...[Details]
At the first China International Smart Terminal Industry Development Conference held in Yibin, Sichuan, Su Xi, vice president of ZTE Corporation, said that the era of 5G has arrived, which is also th...[Details]
In general microcontroller textbooks, there are simple instructions on how to use buzzers. Here we will explain in detail how to write buzzers for different buzzers and different chips. However, wh...[Details]
Based on the huge market demand for power batteries released by the accelerated electrification transformation in the United States, Chinese, Japanese and Korean battery companies have significantly ...[Details]
1 Overview The pulse width modulation (PWM) mode can generate a signal with a frequency determined by the TIM1_ARR register and a duty cycle determined by the TIM1_CCRi register. 2. Chip informatio...[Details]
Working principle of the circuit: The light-controlled street lamp circuit consists of a power supply circuit and a light-controlled circuit, as shown in the figure. The power supply circuit consi...[Details]
On July 15, Beijing Junzheng released its 2020 semi-annual performance forecast. According to the company's forecast, the company's net profit attributable to shareholders of listed companies during ...[Details]
With the rapid development of computer technology, embedded image systems are widely used in office equipment, manufacturing and process design, medical, monitoring, sanitary equipment, transportat...[Details]
Link: https://pan.baidu.com/s/1x5n_nYP2RcN2N_G9p4qz2Q Extraction code: h135 1. Software Installation After decompression, click the EWSTM8-3104-Autorun.exe file under the installation package to in...[Details]
Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]