[i=s]This post was last edited by MianQi on 2022-2-11 09:40[/i]OS: Ubuntu 20.04 LTS
Reference: https://hub.docker.com/r/marcelstoer/nodemcu-build/First check if Docker is there:
docker --version
Docke...
Author: Helon CHEN, ST engineer
Click to download the pdf document:Q: How to calculate the response time from shutdown state to ready state
A: To calculate the transition time from SHUTDOWN to READY, ...
Battery and external power switching circuit, MOS on and off conditions1. Battery and external power switching circuit, is there a simpler circuit that can realize the function of automatic power swit...
[i=s]This post was last edited by cruelfox on 2019-1-20 21:34[/i] After the K64 MCU was down-clocked, when running the minimalist application project I wrote (the screen backlight was also turned off,...
After so much preparation, the most important test chapter is finally here.
Based on the previous article, open the radar gui and the following picture will appear. You can modify the parameters throu...
For image monitoring systems, users often put forward such functional requirements: they hope to be able to monitor objects that are far away. These objects may be distributed in suburbs, deep moun...[Details]
According to news on June 7, according to MarketWatch, a financial website owned by Dow Jones Company, global chip sales fell by more than 20% in April compared with last year. According to the re...[Details]
On October 26, Ecarx Technology announced the completion of its Series A financing with a financing amount of RMB 1.3 billion and a post-investment valuation of over RMB 10 billion. This round of i...[Details]
When an alternate path to ground is established, a residual current operated device (RCD) or residual current circuit breaker (RCCB) detects leakage current. RCDs isolate the power source from the le...[Details]
FFmpeg porting process:
FFmpeg is an open source, free, cross-platform video and audio streaming solution. It is free software and uses the LGPL or GPL license. Its porting also follows the LG...[Details]
1 Detailed explanation of SystemInit() function based on STM32F103 1 The firmware library used is STM32F10x_StdPeriph_Lib_V3.5.0 2 The specific model of the learning board CPU is STM32F103VET6 ...[Details]
At the recent IEEE International Electron Devices Meeting (IEDM), Intel outlined its future development direction, which is to increase the interconnect density of packages by more than 10 times thro...[Details]
I have used STM8 before and will use STM32 later. When I was doing a small project, I thought STM8 also had a library and it should be very convenient, so I chose it directly. As a result, I was very...[Details]
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch tube to be turned on and off to maintain a stable output voltage. Du...[Details]
One reason why data conversion system design is a challenge is that system accuracy depends heavily on the accuracy of the voltage established by an internal or external DC voltage reference. Vol...[Details]
An inductor-based
switching power supply
(SM-PS) contains a power switch that controls
the current
flowing
through the inductor from the input power supply
. Most SMPS...[Details]
On June 20, the Wuxi Xishan Hometown Talents Development Conference was held. At the conference, Wuxi Xishan Development Zone signed 18 projects, including several integrated circuit-related projects...[Details]
1. I/O Introduction I/O (input/output) refers to input/output ports. Each device has a dedicated I/O address to process its own input and output information. The connection and data exchange betw...[Details]
Hainan Province is one of the largest special economic zones in my country. The construction of Hainan Free Trade Port provides a stage for win-win cooperation for central enterprises. More and more c...[Details]
What are the functions of the Internet of Vehicles?
The Internet of Vehicles refers to the connection between vehicles and the Internet, which uses intelligent technologies and equipment to co...[Details]