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Step 1: Circuit Diagram The circuit diagram is very simple; the whole project is powered by a 12V adapter. This 12V is then converted to +5V using two 7805 voltage regulators. One is labeled +5V a...[Details]
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China Energy Storage Network News:
5G communication technology is the technological high point that Trump is trying hard to defend, and it is related to the technological battle that he calls...[Details]
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Hua He Gang At the Huawei P30 launch event, in addition to mobile phones, watches and notebook devices also took up the other half of the show. At the launch event, Richard Yu announced that "Hua...[Details]
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Automotive relays play an important role in the vehicle's electrical system, and are responsible for controlling the switching of various electrical devices. However, due to long-term use or the in...[Details]
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(Photo source: Panasonic official website) According to foreign media reports, Panasonic has developed a new battery management technology that measures the electrochemical impedance of batteries ...[Details]
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The standard library is actually quite convenient. With a template, if you change the parameters, you don't need to check the manual and redefine the register values. Part 1, introduction to the st...[Details]
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When the motor is running, it is generally allowed to be overloaded for a short time (output power exceeding the rated value is called overload). However, if the overload time is too long, the temp...[Details]
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This week, the Brazilian port of Vitória (Espirito Santo State) shipped the world's first batch of green lithium produced in the Jequitinhonha Valley in Minas Gerais. The product of...[Details]
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A spectrum analyzer is an instrument used to measure the radiation spectrum of a luminous body, that is, the index parameters of the luminous body itself. Spectral analysis is to identify the presenc...[Details]
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With the development of electrical and electronic technology, household appliances are becoming more and more popular and electronic, radio and television, post and telecommunications, computers and ...[Details]
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Mouser Electronics New Product Recommendations: Nearly 70,000 New Materials Launched in 2021, the First Global Distributor to Introduce New Products January 27, 2022 – Mouser Electronics, a leading...[Details]
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1. Header file location
#include xxx.h prioritizes searching for header files in the system default path
#include "xxx.h" now searches for header files in the project path
2. #ifnd...[Details]
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Here we introduce the most commonly used 4*4 matrix keyboard, and other more keys are expanded on this basis.
The circuit we usually use is as follows. I just drew this picture. Just understand the m...[Details]
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KEMET, a global leader in tantalum capacitors, recently announced that due to the continued impact of the epidemic, costs have risen, coupled with full orders and longer delivery times, so the prices...[Details]
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As a global leader in the development of standards for the microelectronics industry, the JEDEC Solid State Technology Association has just announced the latest UFS 4.0 universal flash storage standa...[Details]