I compiled the firmware for W5500 and got the following error when runningI compiled it according to this post
https://www.micropython.org.cn/forum/viewtopic.php?f=5t=78p=933hilit=W5500#p933...
As shown in the figure above, if you want to insert the PCB vertically into the spring and solder it, you can design the PCB as shown below, place the pads, and make grooves in the mechanical layer. T...
I recently bought a new SPI touch screen, and I love it very much. It seems to have injected a breath of vitality into my microcontroller career. It allows the Genlai screenless board to play its best...
Abdominal breathing training trainerAuthor:7905Project Background ( 100-200words ) Whether it is ancient Indian yoga or Buddhist meditation, or Chinese Taoist Dandao fetal breathing and ordinary Qigon...
ST MEMS Device Resource Library: Click to enterSub-library: Hardware Design Guidance
The unique process and principle of MEMS lead to higher requirements in hardware design . Improper hardware design ...
FF0000 and 880000 are both red. What is the difference between these two reds?Another question is, are reds of different saturations pure red, or are they mixed with other colors?...
In the process of R&D and testing of new energy vehicles, some performance parameter tests such as ripple current/voltage have not been taken seriously by manufacturers in the past, but they are cr...[Details]
Recently, Jiangsu Jingchuang Advanced Electronic Technology Co., Ltd. (hereinafter referred to as " Jingchuang Advanced "), a company that develops semiconductor precision dicing equipment, announced...[Details]
Vector network analyzers require that measurement calibration be performed prior to error correction measurements. For two-port measurements, the calibration algorithm used to determine the response ...[Details]
Earlier, Xiaopeng completed its Series A financing with a financing amount of over 100 million US dollars. According to public information, this is also the largest single bionic financing in Chi...[Details]
Cocoworx Completes 11.4 Million Euros in Financing
Recently, German
robotics
company Cocoworx raised 11.4 million euros (about 88 million yuan) to complete a new round of financing...[Details]
According to the latest research report from the School of Optometry at the University of the Pacific, if you stand too close to the screen when watching 3D TV, you may experience blurred vision, naus...[Details]
The Osaka Prefectural Police announced today, July 14, that they had caught a 46-year-old Japanese man reselling the latest mobile phone case-type game console and were planning to file a lawsuit. Al...[Details]
In today's scenario, we are all busy with work and don't have time to clean the house properly. The solution to this problem is simple, you just need to buy a home vacuum cleaner robot, such as iro...[Details]
Bosch's new energy recovery boost system (BRS) is designed to fill the technical gap that has always existed between the start/stop system and the hybrid system. Wolf-Henning Scheider, a member o...[Details]
Preface
The precision positioning x-y worktable system in IC processing equipment such as electron beam exposure machines, pattern generators and projection lithography machines is actuall...[Details]
BOE ranks seventh in the world in the World Intellectual Property Organization's 2022 PCT patent application list, demonstrating its strong technological innovation capabilities
On F...[Details]
1 Design Concept and Principle 1.1 Design Concept With the rapid development of technology in the field of digital home, there will be more and more value-added services on multimedia terminals. Brow...[Details]
introduction
ADXL202 is a dual-axis acceleration measurement system produced by ADI. It has analog input and can measure dynamic acceleration and static acceleration. The measurement range is ±(2~1...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]