[i=s]This post was last edited by wangran_95 on 2019-12-31 08:47[/i]After using the device, I found that it was hard to find a power supply. There were two boards and two power supplies, so I had to c...
[i=s]This post was last edited by zhang520 on 2021-10-21 15:08[/i]Error[Li006]: duplicate definitions for "_interrupt_21"; Change 21 to 20 and the system will run fine...
[i=s]This post was last edited by symic on 2022-3-20 19:42[/i]I am very happy and surprised to get the opportunity to review the BearPi-HM Nano development board. Thanks to Nanjing BearPi Intelligent ...
There is no "Enable Advanced Power Management" item in my mind. What is the reason and how to solve it? Before I came here to ask questions, I tried the following methods but they didn't work: 1. In t...
Based on STM32 example reference code
1. CH375 host mode, based on STM32F429 to operate keyboard and mouse and other devices, provides FMC parallel port and serial port communication modes, and suppor...
Recently, the Ministry of Industry and Information Technology, the Central Propaganda Department, the Ministry of Transport, the Ministry of Culture and Tourism, the State Administration of Radio and...[Details]
According to Jiwei.com, today (15), TSMC’s official website announced its first quarter financial report ending March 31, 2021. Data shows that TSMC's consolidated revenue in the first quarter was N...[Details]
China Energy Storage Network
: Ordinary people don’t want to buy smart meters at all. In the final analysis, they are buying electricity, so the cheaper the electricity, the better, not the s...[Details]
Share a program to control 90 degrees back and forth by using 51 single chip microcomputer MCU source program: #include "STC12C5620AD.H" //STC89c52 series MCU sbit pwm =P1^3; //PWM signal output s...[Details]
On Friday (12th), Brazilian media quoted US Ambassador to Brazil Todd Chapman as saying that the United States intends to subsidize Brazil and local telecommunications companies to purchase 5G equipm...[Details]
1602 temperature and humidity program #include LiquidCrystal.h LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int temp; //temperature int humi; //Humidity int tol; // proofreading code int j; unsigned in...[Details]
As the number of ECUs in automotive electronic systems increases, the amount of data that needs to be communicated through the CAN bus also increases dramatically. According to previous engineering...[Details]
On May 26, Yiwei Lithium Energy (300014) announced that the company had received the "About Acceptance of Huizhou Yiwei Lithium Energy Co., Ltd.'s Issuance of Convertibles to Unspecified Objects"...[Details]
Many people are familiar with MEMS technology. However, some people do not know much about it. To enhance your understanding of MEMS technology, this article will first introduce the basics of M...[Details]
In the technical fields of modern electronic measurement, radar, communication systems, electronic countermeasures, etc., signal sources with multiple modes with wide frequency range, high resoluti...[Details]
In the morning session of October 11, Li Yang Chip opened sharply higher by nearly 19%. As of press time, it had fallen back to 17.38% to 44.58 yuan, with a total market value of 6.1 billion yuan. ...[Details]
Organic materials, whether made of polymers or "small molecules" or low molecular weight organic compounds, can be made into inks for large-area printing.
A new method for making printable org...[Details]
1. Overview The LED industry chain is generally divided into upstream, midstream and downstream, which are LED epitaxial chips, LED packaging and LED applications. As the link between the up...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
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