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1. Hardware Introduction: (Using 5050LED 2W) The RGB three-color LED control pins are P1.2, P1.1, and P1.0 of the microcontroller. The positive pole of the LED is connected to the positive pole of th...[Details]
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Photodiodes convert a fundamental physical phenomenon (light) into an electrical form (current). Design engineers systematically convert the photodetector current into a usable voltage, making the pr...[Details]
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The vertical degree disk is composed of the main grating, the indicator grating, the indicator grating seat, the shaft and the shaft sleeve. During the installation of the vertical degree disk, the ve...[Details]
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1 Introduction
With the popularization of LED street lights, a large number of newly installed LED street lights need to be tested for road performance. According to the current road li...[Details]
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On May 6, 2022, Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") welcomed a new management team. New co-CEOs Liu Renchen and Chen Xun announced at an online employee con...[Details]
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The MCS-51 microcontroller is an integrated circuit chip that uses very large scale integrated circuit technology to combine a central processing unit (CPU) with data processing capabilities, RAM, ...[Details]
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As electrification becomes more widespread, semiconductor innovations allow us to interact safely and reliably with electric vehicles, renewable energy and other high-voltage systems. As electricit...[Details]
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This article introduces an electric massage chair control system that uses the PIC16F74 microcontroller as the microprocessor chip, including the system composition and function introduction, hardwa...[Details]
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introduction
At present, due to technical and financial reasons, most large and medium-sized warehouses in China are limited to monitoring temperature in storage management. When the tempe...[Details]
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0 Preface In the design of single-chip microcomputer system, the design of LCM (liquid crystal display module) human-computer interaction interface is often a very important link. LCM can be used t...[Details]
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In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
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The commonly used flow meters are divided into two categories. One is the volumetric flow meter, scraper flow meter, flow adder, etc., which directly displays the value on the meter itself; the other...[Details]
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Google has responded to Microsoft's "anti-Google" campaign using products such as hats, T-shirts, mugs and sweatshirts, saying it's not surprising that Microsoft is behaving this way as competition i...[Details]
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A new robot, a boot-like exoskeleton that uses wearable sensors to adapt to each person wearing it, marks a major step forward for robotics, The Verge reports. The device, described in a research pap...[Details]
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Recently, I have seen many people discussing the RC spike absorption problem of Flyback's secondary-side rectifier diode on the Internet . I feel that everyone is still too traditional in dealing wit...[Details]
Analog electronics
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