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According to Jiwei.com, "dual carbons" are getting closer, and many leading energy industry leaders have begun to deploy clean energy around "dual carbons". Recently, according to Tianyancha, Xi'an L...[Details]
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As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in a wider range of applications, among which LED street lights are a focus of industry atten...[Details]
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The interaction of car lights is a driving etiquette for car owners and an important medium for communication between cars and between cars and people. With the advancement of technology in recent ye...[Details]
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On August 25, Zhaochi shares released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 11.207 billion yuan, a year-on-year increase of 50.14%;...[Details]
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Purpose
Combined with RFMD's latest highly integrated, high linearity IC RFFC2071 (including broadband VCO, PLL and frequency converter) and other various device products, we provide cust...[Details]
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LCD1602 is easier to drive than Chinese large LCD 12864. This driver only uses six MCU IO ports to drive, which can reduce four IO ports and is easy to apply...
//LCD1602.h
/*----------------------...[Details]
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Abstract: Urban rail transit vehicles generally use DC power supply, and the auxiliary power supply system on the vehicle is used to power the vehicle auxiliary equipment. This paper briefly analyzes ...[Details]
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Sewage flowmeters are widely used in industries such as petroleum machinery, chemical plants, metallurgical plants, textile technology, food processing plants, pharmaceutical plants, paper mills, and...[Details]
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As shown in Figure 4.14.2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the serial number of each key is displ...[Details]
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Development board: JZ2440V3 U-Boot version: u-boot-2012.04.01 1. First download the source code, upload it to the server, and decompress it. tar -jxvf u-boot-2012.04.01.tar.bz2 2. Create a ne...[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 robo...[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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In July, the smoke of war in the power battery market became even thicker. At the World Power Battery Conference, Zeng Qinghong, chairman of GAC Group, called himself a "worker", which put CATL on ...[Details]
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The TDA2030 audio amplifier can output 20 W, but in this schematic we reduce the power to 10 Watts and use a 10 W speaker. The input sensitivity is about 200 mV and the amplifier is set by the 47 k...[Details]
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This board has a part of the version of Master Laoshou, and a part of it is my own drawing and modification. Circuit board size: 223x159 (mm) This board has functions such as overload protection, ...[Details]
DSP and ARM Processors
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