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Recently, after six rounds of testing, Apple finally released the iOS 12.3 system update. This version is also the third major version update of the iOS 12 system since it was officially launched in ...[Details]
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led
lens
module
It is to complete a whole multi-lens by injection molding multiple single lenses. According to different needs, it can be designed into a 3-in-1, 5-in-1...[Details]
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In recent years, industrial measurement and control systems have shifted from traditional centralized measurement and control systems to networked distributed control systems. With the rapid developme...[Details]
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Before the clock of MINI2440 development board is turned on, the whole development board relies on a 12MHz crystal oscillator to provide frequency to run, that is to say, CPU, memory, UART and other h...[Details]
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As photovoltaic power stations come into people's view, people are paying more and more attention to them. Recently, some netizens asked me how to match the inverter and components of photovoltaic ...[Details]
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Abstract: This article introduces the function and hardware composition of the CAN intelligent adapter card in the generator status monitor. Aiming at the arbitration problem when the ISA and Hu...[Details]
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Recently, in order to accelerate the high-quality development of new energy storage technologies and industries and help achieve the goals of carbon peak and carbon neutrality, the National Energy ...[Details]
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//Debug summary: //The obvious problem is that in the write timing and read timing, the PIC MCU writes 1 to the bus by changing the direction to the input direction and pulling up the data line with ...[Details]
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1. Timer/Counter The 8051 series of microcontrollers have at least two 16-bit internal timers/counters (T/C, Timer/Counter) and provide 3 timers. The two basic timers/counters are timer/counter 0 (T/...[Details]
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Maxim's MAX7219 chip is used for dynamic scanning display drive. The chip has 8x8 static RAM that can store display information, dynamic scanning circuit, and segment and bit drivers. It is connecte...[Details]
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With the continuous development of technology, more and more companies have made wireless transceiver chips, microcontrollers and wireless transceivers into a system on chip (SoC). For example, TI ...[Details]
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Hot surface warning light, no external power supply required
Abstract：Using a thermoelectric generator to sense the surface temperature and a step-up switching regulator to step up the output to a ...[Details]
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The author used the 206-type record player produced by China Record Factory, the BCT-02-2 tone arm produced by Beijing Record Needle Factory, and the BCT-20-1 cartridge to modify the stereo record pl...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]
Analog electronics
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