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The usage of digital tubes is no different from that of light-emitting diodes. It is just that seven or eight light-emitting diodes are combined on a module to form an 8-shaped figure and a decimal po...[Details]
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LCD2004 Interface Definition
Pin number identification description
PIN1 GND connect to 0V
PIN2 VCC connect to 4.8V-5V
PIN3 V0 connect to ground resistor 470-2K
PIN4 RS RS=0...[Details]
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In recent years, as the high-pressure regulatory situation continues, the renewal review of payment licenses has become more stringent. In 2019, the central bank stepped up its efforts to rectify the...[Details]
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Recently, a man in Shenzhen complained that after the transfer of the last digit of the landline number 8888 of Shenzhen Telecom, new users were required to spend a minimum of 10,000 yuan per m...[Details]
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Recently, the Guangzhou Development and Reform Commission issued a letter in response to Proposal No. 1057 of the Third Session of the 14th Guangzhou CPPCC Committee, which comprehensively summariz...[Details]
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span style="font-size:14px;" /span span style="font-size:14px;" #include "stm32f10x_lib.h" #include "stm32f10x.h" GPIO_InitTypeDef GPIO_InitStructure; //Define GPIO macro operation str...[Details]
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The circuit structure of the SDA and SCL pins inside each IIC bus device is the same, and the output driver of the pin is connected to the input buffer. The output is an open-drain field effec...[Details]
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Supports ultra-fast scanning & daily high-load work, maximizing productivity and unlocking a new experience of efficient work (January 11, 2024, Shenzhen) Today, the world's leading (1) scanner m...[Details]
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introduction
The chip's Bootloader code (i.e., startup code) is a section of code that is executed before the chip enters the operating system after it is reset. It mainly provides a basic...[Details]
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1. System functions 1.1 Can measure 8 input voltage values from 0 to 5V; 1.2 Display in turn on the LED digital tube; 1.3 Single channel selection display; 2. System hardware design 2.1 The microco...[Details]
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introduction
In order to ensure that the solar power generation system can work normally, it is necessary to measure the various environmental parameters of the solar power generation syst...[Details]
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The construction of ubiquitous power Internet of Things is the foothold for State Grid Corporation of China to implement the decisions and deployments of the Party Central Committee. It reflects th...[Details]
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On July 4, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a high-voltage DC bru...[Details]
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IC Insights will release its August Update to the 2020 McClean Report later this month. This update includes a discussion of IC foundry market trends and a look at the top 25 1H20 semiconductor suppl...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
GD32 MCU
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