When I came to the forum yesterday, I found that @lb8820265 , who had not appeared in the arena for a long time, had a burst of updates, 12 updates, screen-sweeping style~Each title has the "Wanli" Ra...
E103-W01-BF has arrived, and I am ready to unbox it and see what functions it has.
The reason for applying for this module is that I have never seen this thing before, and I want to see what this modu...
[i=s]This post was last edited by symic on 2020-4-14 22:12[/i]I was very surprised to be able to participate in the trial of ST's SensorTile.box. I have been using STM32 and STM8 development boards an...
[i=s]This post was last edited by yin_wu_qing on 2021-9-6 09:50[/i]As mentioned in the previous post, the development board integrates the Si7021 temperature and humidity sensor, which uses the IIC in...
RVB 2601 IO emulation serial port is done.
1. PA4 as TX, PA7 as RXThese two IOs are only used to drive LEDs on the board. In addition, any IO of this chip can be set to have no external interrupt func...
Factories’ demand for more efficient testing capabilities continues to increaseSemiconductor manufacturers are placing greater demands on automatic test equipment (ATE) companies to quickly and reliab...
introduction
Most of the contemporary LCD displays use cold cathode fluorescent lamp (CCFL) backlight or LED static backlight. Since CCFL brightness is difficult to control and has a slow resp...[Details]
The share price of MediaTek's indirect investment IC design company Goodix climbed, and on the 23rd it became the first A-share semiconductor stock with a market value of over 100 billion yuan (same ...[Details]
According to a recent report by the Physicists' Organization website, researchers at the Massachusetts Institute of Technology in the United States have used a socket conversion device to enable ...[Details]
Introduction
802.11 is a series of wireless local area network (WLAN) standards developed by the Institute of Electrical and Electronics Engineers (IEEE), mainly used for local wireless communica...[Details]
Let's talk about this today: It's too late to run away. Ren Zhengfei has officially signed a document, and Huawei has started a comprehensive charging model! The birth of Huawei's 5G has directly bro...[Details]
You still have to have dreams, what if they come true? Even if they don’t come true right away, you can still keep working hard. In 2016, at the "Second China Manufacturing Summit Forum" hosted by ...[Details]
Honeywell (NYSE: HON), a diversified, high-tech, advanced interconnected industrial company and one of the Fortune Global 500, signed a strategic cooperation memorandum with Sichuang Medical Technolo...[Details]
With the further aging of the population, the working-age population is decreasing, and the labor costs in developed countries such as Europe, the United States, Japan and South Korea are risin...[Details]
As electronic components that realize the transmission and exchange of power and signals in electronic equipment, connectors are the basic components necessary for the connection of electronic system...[Details]
I was self-taught and switched to the microcontroller industry. I did not have an academic background like 211/985. Changing careers is purely to break away from class. In our era, blue-collar and wh...[Details]
Compared with the Earth, the lunar environment poses many constraints and challenges to human activities.
"Astronauts' bodies are very capable, but they can struggle on the moon, where gravity...[Details]
1 Introduction
Power electronic devices have become one of the main sources of harmonics in the power grid. There are two main methods to suppress harmonics generated by power electronic devic...[Details]
0 Introduction
Anti-interference testing of modern communication electronic equipment has become a necessary test item, and the main type of interference is noise interference. In the fiel...[Details]
The main factors affecting resistance or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of ambient temperature...[Details]
The MAX9867 is an ultra-low-power stereo audio codec designed for portable consumer electronics such as cell phones and portable game consoles.
The device has stereo differential microphone inputs ...[Details]
DIY/Open Source Hardware
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