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STC89C52 Windows 10 20H2 Proteus 8 Frofessional v8.9 SP2 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Excerpted from "Temperature and Humidity Module DHT11 Produ...[Details]
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Buttons are used in a wide range of end products, including consumer products, home appliances, and industrial systems. Today’s tech-savvy consumers want products with stylish and reliable user inter...[Details]
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According to foreign media reports, most driver assistance technologies focus on the few seconds before a collision, but Ford's latest post-collision braking function is designed to address the situ...[Details]
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1. Experimental task
Use the table to make port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
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Introduction: This article discusses the solution of intelligent LED emergency brake light based on ATmega8L, briefly introduces the various hardware modules of the system, uses interrupt control to ...[Details]
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1. USB power PD3.0 fixed PDO
2. USB power PD PPS PDO
3. Support 20W~35W PDO configuration
4. USB TYPE-C, CC-Logic 5V/3A
5. Support dual-port Type C fast charging and single powe...[Details]
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In modern times where energy problems are becoming increasingly prominent, power semiconductor devices represented by IGBTs are widely used in the field of power electronics due to their excel...[Details]
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As an important sensor for water level control, the float sensor plays a significant role. When it detects that there is no water in the water tank of the coffee machine, it will give an alarm sign...[Details]
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O Introduction
A notable feature of modern civilization is the colorful advertisements that can be seen everywhere in the city. Most of them are Chinese characters or graphic advertisement...[Details]
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According to a recent report by market research firm Omdia, the growth rate of the global semiconductor market will drop from 21.1% in 2021 to 4.2% in 2022, and the growth rate will slow down. Howeve...[Details]
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LED
is a type of light-emitting device that can directly convert electrical energy into visible light and radiation energy. It has a series of characteristics such as low operating voltage, l...[Details]
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Abstract: This article introduces the structure of low-end and high-end current sensing circuits and their applications.
Keywords: current detection current limit
Current measurement ...[Details]
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Opening remarks 1949-2024. Over the past 75 years, the Chinese nation has made a great leap from standing up, becoming rich, to becoming strong. Today, China is striding forward on a new journey of bu...[Details]
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LCD basic display program Four data lines input: DB4-RB0, DB5-RB1, DB6-RB2, DB7-RB3 Register selection RS connects to RB4, "L" instruction register, "H" data register read and write enable control...[Details]
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ABB industrial robots are a type of automation equipment widely used in the manufacturing industry, with the characteristics of high efficiency, precision and stability.
1. Overview of ABB Ind...[Details]