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According to Jiwei.com on November 13, digital blogger Shen Yiren wrote an article yesterday talking about his views on under-screen cameras. Shen Yiren believes that under-screen cameras will most l...[Details]
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I have been developing STM8S103 for the past two days. After adjusting the hardware, I started to write the software. The first step was to light up the LED light. It turned out to be embarrassing th...[Details]
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introduction
The signal source generation circuit can be made of RC oscillation circuit, LC oscillation circuit and oscillation circuit composed of 555 timer. More often, it is generated by a ...[Details]
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Calling the GRAPH FB
The following figure shows the call of the GRAPH FB:
① The status information
of
the sequence controller and each
parameter
as well as the st...[Details]
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PLC currently has 5 standard programming languages, including graphical programming languages and textual programming languages.
Graphical programming languages include:
Ladder Diag...[Details]
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introduction μVision is a microcontroller IDE software developed by German Keil Company. It was initially mainly used for 8051 series microcontrollers. Currently, there is also a dedicated version MD...[Details]
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(I) Measuring resistance with a multimeter The ohm range of a multimeter can measure the resistance of a conductor. The ohm range is represented by "Ω" and is divided into four ranges: R×1, R×1...[Details]
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0 Introduction
Infrared remote control is one of the most widely used communication and control means at present. It is widely used in household appliances, industrial control and intellige...[Details]
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What is considered a "smart home"? Is it smart to turn on the TV with a remote control? But such simple little intelligence can no longer meet the needs of modern people. A true smart home is to co...[Details]
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According to a post by a netizen from IT Home, Xiaomi 9 has pushed the MIUI 12.5 stable version update, which is 2.6GB in size. Xiaomi released the latest generation of MIUI 12.5 system in Decemb...[Details]
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learning target: ● Understand the cross-compilation toolchain ● Understand the step-by-step method of building a cross-compilation tool chain ● Learn to use Crosstool to build a cross-compilation too...[Details]
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Introduction MDK software cannot support various STM32 series chips well during simulation. It currently supports simulation for STM32F103 series chips, but does not support or only partially suppo...[Details]
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Integrating display screens with the body is no longer a scene from science fiction movies. Existing technology has begun to prepare for the integration of LED displays with contact lenses, and i...[Details]
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Everyone knows how important batteries are to pure electric vehicles. However, it has always been difficult to increase battery capacity, which is ultimately due to the low energy density of the batt...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]