Maybe it’s because I stayed in Northeast China for too long, so when I arrived in Shanghai, although the temperature was not low, it was indeed a bit cold indoors!
So I decided to buy a heater. After ...
1. Overview
This article mainly describes the debugging process of M4 core LoRa based on the Raspberry Pi expansion board of the wireless serial port module with LoRa modulation function.
2. Hardware ...
In recent years, with the continuous improvement of people's demand for driving safety, the continuous maturity of advanced driver assistance system (ADAS) related technologies, and the rapid developm...
FTP, or Text Transfer Protocol, is the main Internet standard for file transfer. The main function of FTP is defined as reliably and efficiently transferring files between hosts and allowing convenien...
RISC-V is an open source instruction set architecture (ISA) based on the principle of reduced instruction set computing (RISC) and has a wide range of application prospects. This article will use Giga...
On June 13, 2017, HP's commercial 3D printing solution conference was held in Shanghai. Ramon Pastor, vice president and general manager of HP's Multi Jet Fusion 3D printing solutions, gave a keyn...[Details]
Debugging is the key work to check whether the PLC control system can meet the control requirements. It is an objective and comprehensive evaluation of the system performance. Before the system is ...[Details]
Modern communication systems and test equipment often need to digitize analog signals as quickly as possible so that signal processing can be completed in the digital domain. However, designing trans...[Details]
Yesterday, the Hubei Tour of Well-known Private Enterprises was held in Wuhan. At the event, 30 projects were signed on the spot, with a total investment amount of 116.65 billion yuan. It is report...[Details]
An electrocardiogram (ECG or EKG) is used to measure the electrical signals of the myocardium over time and display the results in a graphical form. ECG applications range from simple heart rate mo...[Details]
Before 1990, LED display screens were in their formative period. On the one hand, due to the limitation of LED materials and devices, the application of LED display screens was not widely developed...[Details]
Mouser Electronics, Inc., the leading distributor of electronic components focused on introducing new products that drive innovation, today announced a new eBook, 7 Experts on Designing Commercially ...[Details]
Some of the precious metals have uses in the automotive industry, which is part of the reason why such expensive materials are being replaced, according to foreign media CNET. But at least one compan...[Details]
On June 25 this year, in Guangzhou, at an energy forum held by British oil giant BP Group, Zhao Daiqing, a researcher at the Guangzhou Institute of Energy Conservation of the Chinese Academy of Sci...[Details]
Amazon focused so much on improving audio quality with the 4th-gen Echo Dot that I had to buy one for myself specifically for teardown purposes. I suspect the 4th-gen Echo Dot's larger size than it...[Details]
Problem Description: During the laboratory tuning process, I encountered a problem: In order to facilitate program downloading every time, the team members often plugged Jlink into the board, but dur...[Details]
That's a bit of an introduction. Okay, let's start learning something a little more complicated and write a single-button program. Some people may laugh, this is complicated? Indeed, it is relative...[Details]
According to news on April 18, the Samsung Galaxy S21 series is Samsung's annual flagship launched in 2021, and now the phone is being sold again by Samsung. According to SamMobile, Samsung's...[Details]
Recently, a colleague of mine encountered a problem when taking a private job. He could use Keil-5 to open the project given by the client, but there were errors in simulation and downloading. Accord...[Details]
The development of experimental platforms to advance the field of quantum information science and technology (QIST) comes with a unique set of advantages and challenges common to any emerging technol...[Details]