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I am planning to purchase an acid salt spray test chamber. How should I deal with the acid wastewater from the ...
Updated: January 7, 2022@annysky2012[Development and application based on NUCLEO-F746ZG motor] 1. Development board introduction[Development and application based on NUCLEO-F746ZG motor] 2. Based on S...
[i=s]This post was last edited by Maoqiu Dada on 2022-1-18 16:52[/i]With the development of sensors and IoT technologies based on many physical principles, smart homes are entering and rapidly improvi...
The older you get, the more things you have to do and the more you think. People say that you are aggressive when you are young because you are young and fearless. You don’t think too much. Think abou...
The topic we are going to talk about today is NFC.I believe everyone will be familiar with it.As a convenient communication technology, NFC has been serving us silently for many years.We see it from t...
When power saving is required, how should the following configurations related to the LCD screen (1) SEG pin (2) COM pin (3) VLVD1-3 VLCDH be configured?1. YOU
2、OUT
3、ADS
4. PU pull-up
5. PD pull-dow...
VSEC is the secondary voltage of the transformer, and Vgs is the driving voltage of the synchronous rectifier obtained by the auxiliary winding. It can be seen that even within the dead time, the d...[Details]
Researchers from the Department of Chemistry at the University of Cambridge in the UK have developed a solar technology that can convert carbon dioxide and water into liquid fuel, which can be used...[Details]
Compared to other metal-air batteries, lithium-air batteries have higher specific energy. Therefore, from the perspective of specific energy, it is extremely attractive. In addition to very high en...[Details]
In order to create an energy-saving and efficient smart lighting system, the use of MCU and dimmable drivers for environmental sensing and high-efficiency dimming has become a popular design trend ...[Details]
1. Introduction
With the increasing maturity of liquid crystal technology, liquid crystal displays have been more and more widely used in display technology. At present, LCD display technology ...[Details]
On October 19, the 2021 China Society of Automotive Engineers Annual Conference and Exhibition (SAECCE2021) officially opened at the Shanghai Automobile Exhibition Center. It is reported that SAECCE ...[Details]
Example program for music playback using PIC microcontroller
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* Music playback using PIC microcontroller *
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So...[Details]
I haven't written any program for several days. The reason is very simple: I have become obsessed with the new version of Journey to the West and have been reading it for several days in a row. What ...[Details]
Plex Systems has a leading subscription-based smart manufacturing platform that accelerates users' digital transformation strategies and improves visibility into end-to-end production systems through...[Details]
According to foreign media reports, Ford and Lincoln have recently applied for patents related to full-vehicle projection. The general idea is to project the impact of holographic projection on a sma...[Details]
//CLK_SYSCLKConfig uses the highest bit of the CLK_Prescaler value to distinguish whether it is configuring HSI frequency division or CPU frequency division. This function has two functions. //CLK_...[Details]
0. Use of window watchdog The window watchdog runs based on the CPU clock fCPU and is implemented based on a down counter. If the fCPU runs normally, when an error occurs in the main program, the w...[Details]
Problem: When using the sscom32 serial port debugging assistant, the first character appears garbled "tarttarttarttarttart" Cause: The baud rate is too high Solution: Set the baud rate to a lowe...[Details]
Portable toxic and harmful gas detector is one of the most commonly used detectors in some dangerous places. It is an instrument that measures the gas concentration by converting the physical or che...[Details]
Working principle: Figure 1 shows three integrated operational amplifier output current expansion circuits. Figure (a) is a bipolar expansion circuit; Figure (b) and Figure (c) are unipolar expansion...[Details]