Web crawlers simulate the behavior of browsers requesting sites through programs, crawl the data returned by the website to the local computer, extract the data they need, and store it for use.
Reptil...
[i=s]This post was last edited by Hot Ximixiu on 2020-11-16 21:33[/i]Temperature is one of the most basic physical quantities in science and technology. In industrial production and life, it is often ...
[align=center][/align] [size=5]Thanks to lehuijie netizen for donating two development boards to the forum mobile station: [/size] [size=5]STM32F411 Nucleo-64[/size] [size=5]SWM320VET7-50_LQFP100 mini...
[i=s]This post was last edited by a fish swimming around on 2020-4-13 15:19[/i]Cypress - Bluetooth Touch Development Board
STM32F469-Dis
STM32L
STM32G0
Qingke wifi development board kit
NXP LPC Dual-c...
[size=14px]From:[/size][size=14px][url=https://www.adafruit.com/product/3269]https://www.adafruit.com/product/3269[/url][/size] Adafruit New ESP32 Development Board [img=600,450]https://cdn-shop.adafr...
[i=s]This post was last edited by jszszzy on 2022-3-18 09:42[/i]LicheeRV products use TF cards to start by default. We use the provided TF cards and card readers to achieve burning.Burning softwareDow...
1 Introduction
In the power equipment status detection system using infrared imaging technology, the application system is based on the AT89C51 microcontroller and uses the non-contact infrared the...[Details]
According to Indian media reports, the continued global shortage of semiconductor chips continues to affect the local issuance of chip-based driving licenses (DL) and vehicle registration certificate...[Details]
Regarding the "Compound Isatis Root is effective against the new coronavirus", a staff member of the marketing department of Guangzhou Baiyunshan Hutchison Whampoa Chinese Medicine Co., Ltd. told rep...[Details]
As a measuring instrument, weighing sensors are widely used in daily life. There are many types of them, which can meet the needs of different industries. So do you know what are the basic classifi...[Details]
According to a test data from the Shanghai Environmental Radiation Research and Monitoring Center, the radiation value of a 1000W hair dryer used in ordinary households is about 350mG (mG: milligr...[Details]
LED guardrail tube, also known as Lide tube, is an advanced LED decorative lighting product. With red, green and blue LED as the light source, it uses microelectronics and digital technology, can p...[Details]
System designers are often asked to reduce overall power consumption to reduce the impact on our environment while reducing capital and operating costs. They are also required to increase circuit den...[Details]
On September 19, IQE, a supplier of compound semiconductor wafer products and advanced materials solutions, announced a strategic cooperation with VisIC Technologies, a supplier of gallium nitride (G...[Details]
Will LiDAR trigger the car's rain sensor to turn on? This article will reveal the secret. A San Francisco netizen recently said online, "I live next to a parking lot used for autonomous driving test...[Details]
This series of articles is based on 80C51 microcontroller, Keil2 (this version is relatively old, but there is actually not much difference between Keil2 and Keil5) 1. 80C51 series single chip micr...[Details]
Belgian energy harvesting chip designer e-peas has signed a strategic agreement for solar connected devices with US-based Ambient Photonics. Combining Ambient's low-cost indoor solar cells with e-p...[Details]
Taiwan's semiconductor industry chain division of labor model is unique in the world. Wafer manufacturing has become one of the most competitive industries in the world, and the chip design industry ...[Details]
As geopolitical relations become increasingly complex, my country's photovoltaic products are increasingly facing unreasonable attacks and accusations overseas. In the past, these attacks were most...[Details]
1. What is starting current?
Starting current refers to the impact current of electrical equipment ( inductive load ) when it is just started. It is the current change from the moment the motor or in...[Details]
element14 Expands Flexxon's Advanced NAND Flash Storage and Hardware Security Solutions to the Americas, EMEA and APAC
Shanghai, China, November 8, 2024 -
Farnell ele...[Details]