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Introduction: Here is a program for HD44780 to read and write C51. ＃include reg51.h ＃include intrins.h sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(void); void ctr...[Details]
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Digital scanning probe microscope (SPM) is an important tool for studying nanometers. It uses the different interactions between probes and samples to detect the physical and chemical properties of su...[Details]
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According to Taiwanese media DIGITIMES, Wingtech Technology, a leading ODM (original design manufacturer) manufacturer in mainland China, has successfully replaced Taiwanese manufacturers such as Qua...[Details]
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Early hydrological tests on small and medium-sized rivers generally used manually operated hydrographic cable test systems, which required long operation times, high labor intensity, and large subj...[Details]
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The LED lighting industry is currently facing a serious crisis of overcapacity, homogeneous competition, and a vicious cycle of low-price competition. The LED industry chain is in urgent need of de...[Details]
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Apple today released watchOS 7.6.1, a minor update to the watchOS 7 operating system released in September 2020. watchOS 7.6.1 comes two weeks after the release of watchOS 7.6. The watchOS 7.6.1 up...[Details]
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After studying for a while and having some experience, you will definitely feel unsatisfied. What's the point of lighting an LED? Can we do something more practical? Okay, let's do something more prac...[Details]
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Production of electronic scales, capable of peeling, range 10KG The microcontroller source program is as follows: /************************************************ Function: Button K1 is for t...[Details]
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On November 3, the Zhejiang Provincial Development and Reform Commission issued the "Zhejiang Province New Energy Storage Project Management Measures (Interim)" (draft for comments).
The follo...[Details]
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Homework for the class, for beginners. It took me some time to finish it, and I hope it can be a reference and help for those who are learning.
Title: Design an arbitrary signal generator that can ...[Details]
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Last night, Samsung officially released the new flagship Galaxy Note20 and Galaxy Note20 Ultra. Razer also launched the Arctech series of protective cases for the new phones. This series was pr...[Details]
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High-precision power analyzer WT3000E product introduction: Today, the overall operating efficiency of equipment such as photovoltaic inverters has reached 90% to 96%. Further improvements in efficie...[Details]
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On August 19, Taiwanese media BenchLife.info said in a report yesterday that according to the information it obtained, Intel now plans to release the next-generation Arrow Lake-S desktop processor ...[Details]
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As of the close of September 25, the three major A-share indices closed mixed today, with the Shanghai Composite Index down 0.12% to 3219.42 points; the Shenzhen Component Index down 0.02% to 12814.1...[Details]
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Electric vehicles (EVs) and hybrid electric vehicles (HEVs) are rapidly taking over the automotive market, and with these new vehicles comes an increased need for onboard and off-board charging sys...[Details]
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