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Recently, the California Public Utilities Commission (CPUC) approved Waymo's expansion request, allowing them to operate on Los Angeles, the San Francisco Peninsula and San Francisco highways, and ...[Details]
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CPU circuit diagram
Display circuit
Control board circuit diagram
Program
#include iotiny24.h // Include model header file
//#include iot24v.h
#include iomacro.h // Include "...[Details]
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1. Principle introduction: 1. The single-chip microcomputer still uses the most classic PIC16F877A in P IC , which has many ports and full functions, especially it has 8K ROM, which is the main re...[Details]
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Recently, Neusoft Group was invited to join SOAFEE and become a formal member with voting rights. This means that Neusoft's deep accumulation in the field of automotive software, technological innova...[Details]
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Sun visors can also be made high-tech! Add AI technology and say goodbye to sunglasses When it comes to sun visors, everyone is familiar with them. They are very common on cars, and the chance of u...[Details]
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CMSIS is the abbreviation of Cortex MicroController Software Interface Standard, which is a standard customized by ARM for the Cortex-M series. It is mainly used to provide a common API interface t...[Details]
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STMicroelectronics' complete technology platform has obtained industry certification, integrates embedded security units and ultra-low power general-purpose microcontrollers, and has economical and p...[Details]
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The 51 series microcontroller is a high-performance 8-bit microcontroller launched by the American Intel Corporation in 1980. It is widely used in our country. Currently, software engineers are requi...[Details]
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As the COVID-19 pandemic has changed consumers' shopping habits and driven the growth of e-commerce performance, Microsoft announced on Friday (26th) that it will permanently close its physical retai...[Details]
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Preface
Studies have shown that the higher the concentration of PM2.5, the higher the incidence of respiratory diseases and cardiovascular diseases. PM2.5 is mainly produced by daily power gen...[Details]
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Description
Development board: mini2440
Nand flash: K9F2G08U0B2, 56M
This program implements the following functions: I referred to the bare metal program in Cha...[Details]
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System structure and control principle
Boost + full-bridge inverter and output
LC filter
is one of the most commonly used topologies for high-power programmable AC power supply. As show...[Details]
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The resolution of the optical sensor is 100,000RPM, while the speed of the dental handpiece movement is about 300,000RPM~400,000RPM. Therefore, the optical sensor cannot meet the requirements at all.
...[Details]
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1. Basic IO structure: There are 7 groups of IO for STM32F407, namely GPIOA~GPIOG, each group of IO has 16 IO ports, so there are 112 IO ports. The basic structure of the IO port is as follows: ...[Details]
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(Image source: Princeton University official website) As we all know, platinum is expensive and is one of the serious obstacles to the large-scale application of hydrogen fuel cells, one of the ...[Details]
PCB Design
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