We already have paper cups, paper diapers, and even paper airplanes, so why can’t we have paper batteries ?Newly emerging thin, flexible paper batteries, while not powerful enough to power everyday it...
The previous article has completed the basic functions of the fingerprint management system.
This article adds screen brightness adjustment function based on the previous article.
The brightness adjus...
This article combines the HTTP request weather data (through the "Xinzhi Weather" website) and lvgl display of pictures and time from my previous two articles , and adds calendar display and real-time...
Use the official routine to measure the external voltage, using the AIN1 channel, which is the P1.1 pin. Use two resistors to divide the voltage externally and input it to the P1.1 pin. The actual mea...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
At present, in terms of measuring instruments, the content displayed on almost all instrument interfaces is fixed and cannot be changed, even if most of the content is not of concern to customers, ca...[Details]
Recently, China Mobile and China Unicom have announced that they have completed their annual 5G construction goals ahead of schedule. According to data from the Ministry of Industry and Information T...[Details]
According to official news from BiRen Technology, Chen Wenzhong recently officially joined BiRen Technology as senior vice president. He will be mainly responsible for chip technology research and de...[Details]
PIC12F508A uses a switch to control the on and off of a light. By default, all lights are off when the computer is turned on. /* * File: main.c * Author: li fengjun * Development environment: ...[Details]
After the program is running, first set the LDO voltage to 2.75V. The key point is: you must first set the LDO voltage to 2.75V, remember! Then configure the PLL output to 50MHz as the system clock.
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With the widespread promotion of smart grids, how to balance electricity demand has become the key, and home energy management (HEM), as the last link in the chain, has also begun to move from conc...[Details]
Have you ever applied input voltage to your power supply only to find it has failed? Short input voltage rise times and high-Q resonant circuits that produce twice the input supply voltage can...[Details]
China has become the most innovative market in the world today. Especially with the launch of the Science and Technology Innovation Board, innovative enterprises with IoT, AI and biotechnology as the...[Details]
Hikvision, a blue chip technology stock with a market value of over 300 billion yuan, issued an announcement that directors Hu Yangzhong and Gong Hongjia received investigation notices from the China...[Details]
New soft robot. Image credit: North Carolina State University
Researchers at North Carolina State University in the United States have designed a new soft robot. It can perform three b...[Details]
As one of IFA's global events, Guangzhou International Consumer Electronics and Home Appliances Brand Exhibition (CE China) is held in Guangzhou. With major exhibitors announcing that they will bring...[Details]
LED switching power supplies will develop towards high frequency in the future, because high frequency promotes miniaturization and enables switching power supplies to enter a wider range of applicat...[Details]
Pure Storage's broad portfolio includes high-performance, high-capacity, cost-effective products that are always modernized
August 8, 2023, China - Pure Storage® (NYSE: PSTG), a glob...[Details]
1 Introduction
At present, a long-term problem in the construction and operation of my country's power grid is the insufficient reactive compensation capacity and unreasonable configuration, e...[Details]
In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]