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On April 12 and 13, two photovoltaic inverter manufacturers, Jiangsu GoodWe Power Technology Co., Ltd. (hereinafter referred to as "GoodWe Company") and Guangdong Growatt New Energy Co., Ltd. (here...[Details]
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Samsung SDI is accelerating the development of next-generation cylindrical batteries, and standardization work has entered the final stage. According to South Korean media businesskorea, Samsung SD...[Details]
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Introduction
The working characteristics of the sensor are directly reflected by its static and dynamic characteristics. The static characteristics represent the input-output relationship of ...[Details]
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1: The basics of LED display devices.
There are two commonly used types of LED light-emitting devices, digital tubes and dot matrix.
1: Digital tubes.
A. Digital tubes are usually 8-s...[Details]
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Today, I listened to the battery safety part of the Second China International Electric Vehicle Safety Technology Innovation Conference. One prominent phenomenon is that many safety talks gener...[Details]
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Malaysia recently implemented a tougher "Enhanced Movement Control Order", and local IDM manufacturers were forced to suspend operations. It is reported that IDMs have notified customers that the del...[Details]
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According to reports, Dr. Wang Chenglu, head of Huawei's Hongmeng and president of Huawei's Terminal BG Software Department, has resigned from Huawei. His official Weibo certification has been revoke...[Details]
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1. Hardware Solution The RFID system design can be divided into hardware and software. The hardware part takes the MFRC522 radio frequency identification module as the core, and combines the main con...[Details]
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System Introduction: The main function of this system is to compress voice signals to achieve high-efficiency digital recording, which can be used for telephone messages, voice responses and other...[Details]
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Dalicap joins hands with Rockwell Automation to define new standards for intelligent manufacturing of high-end electronic components (June 7, 2021, Shanghai, China) In Jinpu New District, Dalian Ci...[Details]
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The chip is very small, but there are many pits The number of times the chip is burned, the 051 series is 100 times!!! It is not suitable for development boards, but it can be used for products, bu...[Details]
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According to foreign media reports, after a number of technology giants announced layoffs, Google parent company Alphabet also announced plans to lay off about 12,000 people on January 20, accounting...[Details]
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Display status: The dot matrix displays a number every 1 second, and it displays 9 and then starts over again in a continuous cycle. #include reg52.h #include intrins.h typedef unsigned int u16...[Details]
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This article focuses on the configuration types of STM32 GPIO and the differences between pull-up input, pull-down input, floating input, and analog input. After studying STM32, I found that GPIO has...[Details]
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Solutions and circuit diagrams for LED lights with E27 and GU10 interfaces
IC: PI company LNK605/606 power supply features: small size isolation product, can be installed in E27, GU10 lamp holder; ...[Details]
DIY/Open Source Hardware
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