CircuitPython is being ported to the NXP i.MX RT, which is powerful with 500+ MHz and up to 1 MB RAM. Ports are currently being made to: RT1011 + ESP32 and RT1062, with more (including LCD interface) ...
MSP microcontrollers (MCUs) have several features that help control code accessibility within the device and add different layers of code access management and protection strategies. These features in...
First of all, I am very happy to get the GD32E503V development board review. Since I started to use GD's MCU last year, I think this domestic MCU is simply amazing! Not only is it better than STM32 in...
I have always wanted to make a control board for CH224K, but I never had the time. Today I used EasyEDA to make a new board. On the board, I used MOS to control the output part, so that the microcontr...
[i=s]This post was last edited by dcexpert on 2019-10-3 12:56[/i]Traditionally, people learn coding languages by printing hello world, and the development board programs all start with flashing lights...
The Linux kernel is open source, allowing many people to modify and redistribute it. However, open source is a double-edged sword when it comes to unpatched security vulnerabilities. Recently, sec...[Details]
Recently, the well-known foreign technology media Wired released an exclusive report about Sony's next-generation game console PlayStation 5. The report pointed out that the new generation of PlaySta...[Details]
IT Home reported on June 9 that according to foreign media Huaweicentral, in August 2018, Huawei registered the HongMeng trademark with the Trademark Office of the State Intellectual Property Office ...[Details]
1. Working principle and characteristics of relay When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the controlled output circuit is turned on or of...[Details]
Since last year, there have been reports that Apple is developing a rear-facing, laser-powered "3D camera" that can scan the environment and create a three-dimensional reconstruction of the real worl...[Details]
The development of advanced technology is changing with each passing day, and precision testing technology should adapt to this development. The role of precision testing technology in mechanical disc...[Details]
What is the function of the three-valve group of the differential pressure flowmeter? The throttling device and the differential pressure transmitter are connected by positive and negative pressure c...[Details]
I started to learn arm bare metal programming. I was preparing for it before, but the progress was not very smooth. The reason was that my efficiency was not very high and I was afraid of failure. But...[Details]
Last night, Liu Zuohu, CEO of OnePlus Technology and founder of OnePlus mobile phones, posted a message saying that the new Hydrogen OS11 is coming, and "this version will have some new changes and n...[Details]
This is a simple serial communication program that uses query to send, and can send back the data received by the serial port immediately. I hope it will be useful for beginners.
#include reg52.h
#d...[Details]
1. The first level alarm setting value of combustible gas should be less than or equal to 25%LEL. 2. The secondary alarm setting value of combustible gas should be less than or equal to 50%LEL. 3...[Details]
In the sixth beta of iOS 14.5, Apple introduced a recalibration process for the battery health reporting system on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max to address inaccurate battery health...[Details]
According to the latest information on Huawei’s official website, Huawei CFO Meng Wanzhou serves as rotating chairman. Screenshot from Huawei's official website According to Huawei's official ...[Details]
Recently, Honor Chairman Wan Biao made his first public appearance in the media. During the interview, Wan Biao revealed relevant information such as R&D investment, number of employees and products....[Details]
According to Cailianshe, Huawei has recently made a major breakthrough in the field of battery technology and announced a new patent titled "Doped sulfide materials and preparation methods, lithium...[Details]
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