As shown in the picture: the silk screen of the development board is a little fuzzy, I measured and confirmed that it is PC5. Due to time constraints, I did not buy the OLED display module online. I w...
Abstract: This paper effectively solves the problem of seamless integration of the three electrics (electrical, instrumentation, and computer) within the basic automation system (L1) and between it an...
This article demonstrates how to display the clock and weather conditions through OLED, mainly using the free weather API of openweathermap.1. Hardware preparation(1) Zero-knowledge ESP8266 developmen...
Yesterday CDK was closed normally, but today when I open CDK, it has no response, and restarting the computer does not work. I am currently using: Win10Open the log to view:Click Close to view the log...
ls /dev/ttyS*[/color][/font][color=#4f4f4f][font=-apple-system, "]The development board is connected to serial port ttyS2[/font][/color] Execute: [font=-apple-system, SF UI Text, Arial, PingFang SC, H...
Drivers have been longing for a future where cars can reach new levels of functionality and safety, as described in science fiction novels, while also having cockpits with colorful displays. With the...[Details]
Apple India has launched a Diwali promotion, offering free AirPods when buying an iPhone 11. It is reported that the offer will start from October 17. Apple launched its online store in In...[Details]
Power supply ripple testing is a very important parameter in power supply quality testing, but how to accurately measure power supply ripple has become a difficult problem for engineers. How can we o...[Details]
According to the American Association for the Advancement of Science on the 10th, scientists from the U.S. Department of Energy's Brookhaven National Laboratory designed and tested the world's high...[Details]
Wire rope is a kind of flexible component widely used in various engineering applications. As an important component of traction and load bearing, once the wire rope breaks, the consequences will be v...[Details]
The design of magnetic components is an important part of the switching power supply. Since the planar transformer has great advantages in improving the characteristics of the switching power sup...[Details]
One frequency converter drives several or even dozens of motors at the same time. The speeds of all motors are controlled by the output frequency of the same frequency converter. In theory, the spe...[Details]
1 Introduction
The intelligent exploration vehicle can make global path planning according to the mission and environmental information, and can continuously perceive the local environmental ...[Details]
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1. Press the button to adjust the current time
2. Press the button to adjust the timing time
*8-digit digital tube displays time in the format of 12-08-00, indicating 12:08:00
S1 is used for ...[Details]
According to foreign media reports, researchers at the Korea Electric Research Institute (KERI)'s Next Generation Battery Research Center are exploring the development of lithium metal batteries. ...[Details]
This article introduces a simple method for estimating the transient response of a power supply by knowing the control bandwidth and the output filter capacitor characteristics. This method takes a...[Details]
If it weren’t for the epidemic, our lives seem to have been programmed. In the past, at the beginning of each year, I would be busy running around the CES while lazily preparing for the upcoming S...[Details]
Jiwei.com reported on April 7 that Xinyaohui Technology Co., Ltd. (hereinafter referred to as "Xinyaohui"), a leading company in advanced process chip IP, announced the appointment of Professor Yu Ch...[Details]
Overview
TFT (Thin Film Transistor) LCD is a thin film field effect transistor LCD, which is a type of active matrix liquid crystal display (AM-LCD). Liquid crystal flat panel display, especial...[Details]
The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]