[align=left][font="][size=4][color=#0000ff]1. Select the rated working voltage and rated working current [/color][/size][/font][/align][align=left][color=rgb(34, 34, 34)][font="]When selecting an elec...
[font=微软雅黑][size=4]I was on vacation yesterday, but I was shocked by a wave of messages from netizens in the afternoon. They all asked me if I knew that PCB manufacturer Jiali Chuang and Jiepei were i...
[i=s]This post was last edited by dcexpert on 2019-5-20 12:54[/i] There are 4 WS2812 full-color RGB LEDs on the McQueen, which are controlled using P15. WS2812 is a serially controlled LED with an int...
Author: Wu Tangshun and Shi Sanbao, Application Engineer, Industrial Semiconductor, Infineon Technologies1. Partial discharge phenomenonThe partial discharge (PD) phenomenon usually refers to the disc...
Touch the button1.1 Introduction to Touch Buttons
The touch button is one of the many buttons. It is actually equivalent to an electronic switch. Just press the button lightly to turn on the switch, a...
The electronics industry is heading towards the end of 4G and the beginning of 5G. There is still a lot of room for improvement in the development of the latter, but it is certain that the new generat...
From the "Guiding Opinions on Actively Promoting the "Internet +" Action" issued by the State Council in July 2015, proposing the "Internet +" Smart Energy Action, to the "Guiding Opinions on Promo...[Details]
Compared with hardware receivers, GPS software receivers (SR) have the same functions, such as positioning and speed measurement, but the implementation environment is different. SR is completed on...[Details]
The smart home 3.0 era needs to have five basic characteristics:
1. A home network that acts as a nerve network for your home
2. Can be connected to the Internet
3. Various services ...[Details]
The hastily formed alliance, the large investment plan, and the belated industrial policy all seem a bit rushed. Europeans hope to catch up with the commercialization of the next wave o...[Details]
Implement the MCS-51 MCU embedded access to the Internet technology. The MCU interacts with the Internet through the ATL8019AS Ethernet controller. Use the open source TCP/IP protocol stack uIP t...[Details]
Accurate measurement requires the selection of the correct instrument. The quality of the instrument is the main thing, and the second is to consider the installation requirements. If the installatio...[Details]
Based on 51 single chip microcomputer, the sensor uses dht11 and ds18b20. The temperature measurement accuracy of dht11 is limited, and 18b20 can make up for it. The first line shows the humidity and...[Details]
Shenzhen, March 17 (China News Service) (Zheng Xiaohong and Cheng Kun) The Shenzhen Power Supply Bureau of the State Grid Corporation of China said that as of the 17th, the bureau had completed the...[Details]
Earlier we introduced the serial communication of 8051 and had a certain understanding of serial communication. Now let's implement the communication between 8051 and ESP32CAM. First, understand th...[Details]
Step 1: Create a new project folder, and then create four folders under the folder: inc, user, output, and listing. Step 2: Open KEIL, create a new project and save it to the new project folder cre...[Details]
With the advancement of science and technology and the development of modern industrial and agricultural technology, the measurement and control of temperature and humidity will play an increasingl...[Details]
Method 1: Diode detection. Diode detection extracts the RF signal input envelope level, and the output voltage reflects the input signal power. If the input signal is a continuous CW signal, it is DC...[Details]
gsmarena gave a sketch of the Honor Magic Watch 2 design yesterday, showing some functional details and saying it will debut together with the Honor V30 series. gsmarena said that the designer aime...[Details]
LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is becomi...[Details]
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