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Last year was an extremely magical year. The epidemic had a huge impact on the entire industry chain of the automotive industry, but it also left opportunities in the barren places. NIO received a hu...[Details]
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The circuit diagram is as follows: ch375 data sheet: Wiring diagram for this program: The MCU source program is as follows (host.c file): /* **************************************** ** Copyr...[Details]
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Under the "double carbon" development goal, green transformation and high-quality development of the manufacturing industry have become urgent tasks. Frequency converters are a key part of motor con...[Details]
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The UART serial port in the SAM3S is a two-wire asynchronous receiver and transmitter. This serial port can be used for communication or tracing. There are two DMA channels associated with the UART se...[Details]
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The principle of buzzer
The buzzer works on the principle of piezoelectric effect. When an alternating voltage is applied to it, it will generate mechanical vibration; conversely, when a mecha...[Details]
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On September 3, the Shenzhen Power Supply Bureau of the State Grid Corporation of China and Huawei Technologies Co., Ltd. held a Digital Grid Innovation Technology and Application Summit and a pres...[Details]
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Introduction This series of articles is divided into two parts. Part 1 begins by discussing the history and design challenges of thermistor-based temperature measurement systems and how it compare...[Details]
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1. STM32 clock configuration initialization function: void Stm32_Clock_Init(){ unsigned char temp = 0; //define an unsigned char type variable named temp MYRCC_DeInit(); //Reset and configure the v...[Details]
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In order to keep up with the rapid development of Industry 4.0, IIoT system developers need to rely on smart, secure, and connected devices to achieve factory and building automation. I...[Details]
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Huawei has just launched its own mobile operating system, Hongmeng, taking a major step towards replacing Google's Android in the future, a move that will reduce its reliance on American technology a...[Details]
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7. The following code is to control the LCD to display the picture in full screen. The code is as follows:
//Program function: Display two pictures on the 12864 LCD, one is a negative code picture an...[Details]
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1. Introduction
With the continuous development of computers, more and more excellent programming ideas have been proposed and put into practice. Fundamental changes have occurred in some aspec...[Details]
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Although the TOP22X series came out relatively early, it has simple peripherals and high efficiency, making it suitable for beginners to make. The figure below is the real data of mass production.
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Contents The invention relates to an apparatus and a method for verifying temperature measurements in an ultrasonic flow meter. Background of the Invention Natural gas is transported from one place...[Details]
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According to foreign media reports, a South Korean research team has developed a thermoelectric material that can be used in wearable devices such as smart clothing and can maintain stable thermal ...[Details]
Analog electronics
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