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The interface design with 51 series microcontroller is as follows:
Nrf401 end 51 microcontroller end
TXEN ----- P3.5
POUP ----- P3.6
GND ----- GND
D in ------ TXD(P3.1)
D out ----- RXD(P3....[Details]
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On December 2, the 12th Plenary Session of the 11th Committee of the Communist Party of China Shandong Provincial Committee passed the "Proposal of the Shandong Provincial Committee of the Communist ...[Details]
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On July 27, the Shandong Provincial Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Price Policy for Residential Electric Vehicle Charging Pile...[Details]
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Talking about the design experience of switching power supplies over the years, from the design of switching power supply printed circuit boards, printed circuit board wiring, printed circuit board...[Details]
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1. What is a programmable power supply? Programmable arbitrary power supply is a power supply whose certain functions or parameters can be controlled by computer software programming. For example...[Details]
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In the blink of an eye, it is August, and the annual gaming event ChinaJoy is here as scheduled. The "heat" is comparable to the temperature of Shanghai outside the venue. Players from all walks of l...[Details]
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Nikola plans to use battery packs on its larger hydrogen- powered semi-trailer trucks, while using all-electric powertrains on smaller trucks with shorter range. Nikola claims they will equip the v...[Details]
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The design of speech recognition system based on AVR single chip microcomputer, the system uses AVR single chip microcomputer as the control core to realize the recognition and control of human spe...[Details]
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In order to manage the priority of interrupt requests and handle other exceptions, the Cortex-M0 processor has a built-in nested interrupt controller (NVIC). Some programmable controllers of the NV...[Details]
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Each battery structure has its inherent advantages and disadvantages. Automotive OEMs need to analyze and determine which architecture is more suitable for their production model while ...[Details]
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Everyone knows that when compiling a program in the MPLAB environment, c files, h files, files generated by the compiler, etc. will be ruthlessly placed in a project folder by the compiler. A progr...[Details]
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The pulses of output current are evenly dispersed at the same time.
The PCB should be 4 layers or more, and the traces should be as short as possible.
Vled and VCC are separated in...[Details]
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Steam is generally measured by flowmeters. However, due to many factors, measurement problems often occur in steam metering in industrial production. Steam measurement is a critical link, which is rel...[Details]
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In recent years, with the accelerated implementation of 5G new infrastructure and the upgrading of industrial structure, a large number of emerging industries such as new display, smart consumer elec...[Details]
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Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
FPGA/CPLD
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