[i=s]This post was last edited by xiyue521 on 2021-7-19 01:36[/i]1. Console and custom commands:In the HelloWorld process , I found that I can get the commands that can be typed by typing help in the ...
[font=Tahoma, Helvetica, SimSun, sans-serif][size=14px]Purpose:[/size][/font] [font=Tahoma, Helvetica, SimSun, sans-serif][size=14px]1. Monitor the internal register data of nRF24L01 chip through PC s...
Air quality sensors are not new. In fact, we all have one on our face. Unfortunately, our noses are sometimes unreliable, failing to detect odorless harmful gases or when a fire breaks out nearby whil...
[i=s]This post was last edited by 怀穿少年梦 on 2021-6-28 19:18[/i]This is my first time to use ESP32. I just heard that ESP32 is a SOC chip with many peripherals integrated in it, which is a bit like a si...
The employment winter has arrived. These days, official media and gossip are always full of public opinion. From the first of the six stability guarantees of the central government's economic work in ...
Single -phase half-wave rectifier circuit In addition to the bridge rectifier circuit, the single-phase rectifier circuit also has two forms: single-phase half-wave and full-wave. The single-phase ha...[Details]
Earlier this month, OPPO launched the Reno5 and Reno5 Pro smartphones. During the event, it also confirmed that it will release the Reno5 Pro+ flagship phone in the domestic market on December 24. ...[Details]
If it is not properly maintained, even if it is a high-quality brand mobile power bank, its service life will be greatly affected, and it may even cause safety problems. So how to maintain a mobile...[Details]
The antenna is the eye of the radar level meter, and the shape of the antenna must be suitable for the physical characteristics of electromagnetic waves. The shape of the antenna determines the foc...[Details]
Randhir Thakur, the head of Intel's contract chip production unit, has resigned, the report was confirmed by Intel. Thakur will continue to lead Intel Foundry Services through the first quarter of 20...[Details]
Sony Xperia’s official Weibo account released a preview poster, indicating that there is still one day left before the release of the Chinese version of Xperia 5, which means that Sony will hold a pr...[Details]
How to judge the safety of self-driving cars is indeed a headache. Data is the most common metric that people think of, such as the self-driving "disengagement report" released by the California Depa...[Details]
Frequency converter feedback braking principle
As we all know, the bridge rectifier circuit of general inverter is three-phase uncontrollable, so it is impossible to realize bidirectional ener...[Details]
Siemens Digital Industries Software has announced the appointment of Bas Kuper as Senior Vice President and Managing Director of Asia Pacific, replacing Pete Carrier, who will take over as Senior Vi...[Details]
The permeability of gas to materials is one of the important items in the physical property testing of materials. We call materials with low permeability as having certain gas barrier properties. Amon...[Details]
Smart hearables and True Wireless Stereo (TWS) technology represent a major leap forward and are reshaping the way we interact with our devices and the world around us. Today, smart hearables offer...[Details]
Programming This experiment will initialize SDRAM and copy the program itself to SDRAM and then jump to SDRAM to continue executing the pipeline. The modifications are still based on the last program...[Details]
Today, an industry insider talked about the future competition in the mobile phone market. He said: "Two or three years ago, everyone regarded watches and headphones as accessories, and focused on m...[Details]
Recently, Dongfeng Motor stated that the second-generation solid-state battery under development has the characteristics of higher energy density on the basis of high safety. "It is expected to be ma...[Details]
With the rapid development of the industry, it is no longer a distant future concept, but has gradually entered our work and life, becoming a powerful assistant to improve efficiency and add fun. I...[Details]
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