Hello everyone, I am now designing a core board using XC7Z010, and I need to connect two Gigabit Ethernet ports and lead out two sets of RGMII interfaces from BANK501. After referring to several devel...
HTS221 is a temperature and humidity sensor. It still uses IIC operation.The schematic diagram is as follows, IIC address 0xBE:register:The chip operation register is relatively simple, but the chip n...
For those who love to collect motherboards and cards, there were not many exciting and anticipated discounts before Double 11 this year. It was not until the day before Double 11 that I saw the introd...
[i=s]This post was last edited by dcexpert on 2020-2-16 21:06[/i]Because of the COVID-19, I have a rare opportunity to stay at home. I found the previous STM32F7DISC and re-ran micropython for your re...
Compared with the traditional manual press liquid disinfection machine, the automatic liquid dispenser only needs to put your hand under the disinfection machine to automatically sense the liquid. In ...
Bootloaders support field updates of product firmware. Bootloaders can update firmware using common communication interfaces such as UART, I2C, SPI, or USB, typically with a wired connection between t...
For users who are planning to purchase and use infrared oil testers for the first time, it is particularly important to know some knowledge about related instruments and meters in advance. As for wha...[Details]
According to foreign media reports, a promotional picture of Google was exposed recently, which stated that the performance of its self-developed Tensor chip will be improved by 80%, but the comparis...[Details]
Method 1: The serial port receives data, and the timer is used to determine whether the data reception is completed after the timeout. Method 2: DMA accept + IDLE interrupt Implementation idea: U...[Details]
After more than a hundred years of development, the automotive industry is currently undergoing tremendous changes. Among the “new four modernizations”, the “intelligence” of automobiles is the most ...[Details]
Static combustion There were two Model S thermal runaway accidents in China and the United States after they were parked. These two accidents have some commonalities. Based on the US NTBS and domesti...[Details]
The recommendation system uses e-commerce websites to provide customers with product information and suggestions to help users decide what products they should buy, simulating sales staff to help cus...[Details]
Recently, Apollo self-driving taxis have officially landed in Beijing. No reservation is required. You can use Baidu Maps to call a driverless car with one click and experience the charm of self-driv...[Details]
Schematic diagram of microcontroller clock circuit
The following uses an actual clock circuit to illustrate the software programming method of the timer. The clock is the most common timing tool th...[Details]
Most of the Freescale series MCUs have an SPI module, which is a synchronous serial peripheral interface that allows the MCU to communicate with various peripheral devices in a serial manner.
At p...[Details]
Microcontrollers MCU is an integrated circuit chip. It uses large-scale integrated circuit technology to integrate the central processing unit CPU with data processing capabilities, random access mem...[Details]
With the development of national digital information technology and the improvement of people's security awareness, the traditional monitoring methods of fixed-point monitoring and video recording ...[Details]
This article introduces ladder logic, a programming language used to program PLCs, and shows examples of its capabilities.
Ladder diagram, better known as ladder logic, is a programming langua...[Details]
introduction
Power supplies come in many different types and sizes, from traditional linear power supplies to highly efficient switching power supplies (SMPS). All of these power supplies fa...[Details]
Based on Dolby Pro Logic Surround Sound Technology, Dolby and Pioneer of Japan cooperated in 1990 and used advanced digital compression technology to launch the novel all-digital Dolby Digital Sur...[Details]
Mobile communication technology is one of the fastest growing communication technologies. Every breakthrough in concepts and technologies has achieved a leap in engineering and brought huge economi...[Details]