The air purifier I am going to disassemble today is still on sale online. The price online is 159. It can be said to be very conscientious to buy an air purifier for 159.In addition to this model, thi...
[align=left] A few years ago, I bought a GY-31 color sensor module, which uses the TCS3200 chip. This time, the topic is to use this color sensor module to make a color card password lock. Today, let'...
The code is as follows:
//This platform is msp430f149#include io430.h#include in430.hvolatile unsigned char count = 0,flag = 0;void select_xt2(void){unsigned char i;/*------Select the system main cloc...
4 22 to Ethernet ZLAN5143BI is a RS485/422 serial port with isolation serial port server produced by Shanghai ZLAN , which can effectively isolate the interference on the RS485 bus from the device to ...
[i=s]This post was last edited by Aguilera on 2020-1-18 09:07[/i] Introduction to Thermocouples Purpose: Temperature measurement, it is the earliest type of thermoelectric detection device. Classifi...
Product test wheel chart The test type, that is, the angles from which the product should be tested, determines the idea of the test. The next thing we need to discuss is how to do it, that is, the...[Details]
The trend of asking questions sweeps the market The change seemed to happen in an instant. At 2:30 in the afternoon on September 12, Xiao Hua and some customers gathered in front of the wall-moun...[Details]
In industrial systems, the monitoring, control and maintenance of valves is a difficult task because the operating data of the actuator or valve is not directly available and is often difficult to ...[Details]
Recently, no school accepted me when I applied for the postgraduate entrance examination, and I couldn’t find a job. I’m about to collapse.
I just wanted to have some fun and forget ab...[Details]
On October 11, at the third Digital China Summit, Li Hui, vice president of ZTE and general manager of the MKT and Government and Enterprise Solutions Department, said that ZTE's self-developed 7-nan...[Details]
//There are buffers for both input and output, and the size can be set arbitrarily. //Function names available: //char getbyte(void);Get a byte from the receive buffer. If you don't want to wait, che...[Details]
Recently, the Shenzhen Securities Regulatory Bureau disclosed the registration information of China International Capital Corporation Limited (hereinafter referred to as CICC) regarding the initial p...[Details]
Australian electric vehicle fast-charging technology company Tritium has unveiled what it calls the world’s most powerful electric vehicle charger at Automotive World Japan. Called the Veefil-PK DC H...[Details]
Recently, TI launched a plan to extend the shelf life of its products for up to five years. Generally, the shelf life of a TI product is the period from when the product is manufactured to when the...[Details]
Google and its holding company, Alphabet, are making a massive investment of more than $1 billion at the intersection of artificial intelligence and health, with potentially major implications for ev...[Details]
Samsung launched the W21 5G smartphone last year, and now it seems that it is time for the device to release an iteration. Recently, Samsung officially announced the release date of the W22 5G. The...[Details]
(1) How to use Before use, you should carefully read the relevant instructions to understand the functions of the power switch, range switch, jacks, and special sockets. Set the power switch to the O...[Details]
Recently, I suddenly found that many car companies, mainly new energy car companies, suddenly began to intensively launch 5G cars, and their appearances are very cool. For example, BYD, a major dom...[Details]
In the past two years, under the impact of the epidemic, the way of working has accelerated its transformation, and enterprises are also accelerating the digitalization of work processes and working ...[Details]
In embedded systems, when porting software, you often encounter the problem of display resolution changes. Generally, software is compiled for desktop environments without too many problems, but in...[Details]
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