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1. SDK configuration mqtt_demo enable On the premise that the system can access the Internet through wifi (refer to "Lianshengde W801 Series 2-WIFI one-click network configuration, information preser...[Details]
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Many people are not very clear about the calibration, verification, calibration and verification of instruments and meters. Below, Antai Maintenance, a professional instrument maintenance engineer, w...[Details]
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1. Module Division
i) (Main module) Video capture and playback
ii) Display mode switching
iii) Take photos
iv) Video recording
v) fps display
vi) View and delete video...[Details]
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introduction
Hall sensors are semiconductor components that work using the Hall effect. Due to the high conversion efficiency, fast response speed, wide dynamic range, good frequency characteri...[Details]
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JD.com, a leading large-scale integrated e-commerce platform in the world, and Qualcomm today announced that they have upgraded their strategic partnership and jointly launched the "5G Voyage Plan". ...[Details]
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The electronic-grade ultra-high purity copper project of Ningbo Weitai Vacuum Technology Co., Ltd. was officially put into production in Zhejiang's "Thousand Talents Plan" Yuyao Industrial Park. Ni...[Details]
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Speaking of the development trend of future cars, I believe everyone can see some clues in various American blockbusters such as "Looper", "Gravity", "Thor", etc. (Okay, Thor is too futuristic). ...[Details]
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1 Understand basic hardware connections 2 keys to operate the scanning mode 1) Button gpio input mode pull-up input 2) Debounce the buttons Functional description of gpio related registers ...[Details]
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1. Circuit structure
The following figure is a CMOS hearing aid circuit diagram. After the NOT gates D1, D2, and D3 are connected in series, they form a small signal AC amplifier with R2, R3, RP1...[Details]
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Comau designs and develops a flexible production system for ACC (Automotive Cells Company) to produce next-generation 8-cell and 16-cell battery modules Innovative automation solution reduces produ...[Details]
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According to a Bloomberg report on Thursday, Chinese and US trade representatives reached a consensus in principle on the terms of the first phase of the agreement, and US President Trump has approve...[Details]
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Reducing power consumption
has always been one of the main directions that developers are constantly working on. Entering the digital age, the demand for artificial intelligence chips is grow...[Details]
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DS1302 is a real-time clock chip, which is used in real-time display of time. It can count years, months, days, weeks, hours, minutes and seconds. The pinout and schematic diagram of DS1302 are a...[Details]
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Lead-acid batteries have always been the main power supply for high-power outdoor speakers. Lead-acid batteries have high voltage and high output current, and can directly supply audio amplifiers w...[Details]
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After years of slow growth, the electric vehicle (EV) industry is starting to make a big shift. A recent report from the Electric Edison Institute shows that there are now more than 1 million EVs o...[Details]
FPGA/CPLD
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