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The 51 MCU 16X32LED dot matrix display screen consists of a MCU minimum system, a row drive circuit 74HC154, and a column drive circuit 74HC595, which can display Chinese characters and numbers. The ...[Details]
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Like other peripherals, the STM32 standard library provides an I2C initialization structure and initialization function to configure the I2C peripheral. The initialization structure and function are ...[Details]
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K9F6408U0A is a 64Mbit NAND flash memory produced by Samsung. It has the advantages of low operating voltage, fast erase speed and small size. SPDS202A is a voice chip produced by Taiwan Lingyang C...[Details]
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On August 16, local time, US President Biden officially signed the "2022 Inflation Reduction Act", which will come into effect on January 1, 2023. With this, this subsidy policy, which lasted 18 mont...[Details]
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On November 27, according to foreign media reports, analysts believe that wireless charging of smartphones will soon become mainstream. Charging through an external source rather than plugging into...[Details]
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At home and abroad, at present, 1000V and above ultra-high voltage and high current MOSFETs are almost monopolized by imported brands, and there are disadvantages such as high prices and long delive...[Details]
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The 12864 small screen in the LPC2148 development board of Litian Electronics does not have a font library, and there is no so-called left and right screens, upper and lower screens, it is a whole sc...[Details]
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In the article XCONTROL, I explained in detail how to use properties and methods to build XCONTROL methods through the XCONTROL event structure.
The display status of XCONTROL can be controlled thro...[Details]
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LED display is a flat display screen composed of light-emitting diode dot matrix modules or pixel units. It has the advantages of high luminous efficiency, long service life, flexible configuration...[Details]
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The key to car audio is debugging
Every car is equipped with a car stereo. Although many car owners don't care much about the sound of their car stereo, there are still many friends wh...[Details]
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Reporters learned from the routine press conference of the Ministry of Transport held on July 31 that as of the end of June this year, 5,931 highway service areas across the country had built charging...[Details]
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Function block FB250 for controlling/monitoring the gripper status
Select Maintenance Location
With the "Maintenance" button (toggle function), you can select a maintenance location o...[Details]
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Capacitance refers to the amount of charge stored under a given potential difference; it is denoted by C and its international unit is Farad (F). Generally speaking, charges move under force in an ...[Details]
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Application Board Version 3.0 Provides Scalable, Easy-to-Use Sensor Development Platform Plug and play quick evaluation of Bosch Sensortec sensors and solutions Simplifies R&D, enables rapid prot...[Details]
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Hybrid cars have become more and more common on the road in the past two years. Even if you don't look at the official data, as long as you pay a little attention to the car choices of your friends...[Details]