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The automatic watering system is designed with 51 single-chip microcomputer + LCD1602 liquid crystal + soil sensor + relay + ADC0832 + water pump. The three system buttons are: system reset button, s...[Details]
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A 99.7kW rooftop photovoltaic system was installed on the CC West commercial building in Kennewick, Washington, USA. The project was installed and constructed by AP Systems' local partner. It is di...[Details]
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On August 21, according to Galaxy Club, the battery model of Samsung Galaxy S21+ is EB-BG996ABY (the model of Galaxy S21+ is expected to be SM-G996). The battery has a rated capacity of 4660...[Details]
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During the Beijing Auto Show, many people lamented that they had never seen so many foreigners at a Chinese auto show.
With a strong supply chain, China has become a global center for ne...[Details]
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Landscape decorative lighting does not require very high light flux from the light source, but it is quite demanding on color and its changes. Currently, LED can meet the needs of landscape decorat...[Details]
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The PIC series 8 -bit microcontrollers launched by Microchip are the first in the industry to adopt the reduced instruction set computer (RISC-Reduced Instruction Set Computer) structure and are cost...[Details]
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As an important emerging industry, energy storage is a supporting force for building a new power system and achieving the dual carbon goals. On the power generation side, new energy storage technology...[Details]
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As the hardware repair market is declining, I started to learn software when I had nothing to do after work, hoping to work in this field in the future. Learning software means that you are destined t...[Details]
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Abstract: In lighting technology, fiber optic lighting is a new lighting technology that stands out. This article specifically explains the principles and characteristics of fiber optic lighting. It ...[Details]
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Today I successfully merged the 1602 and 12864 LCD strip interfaces! Share the code The two pictures above are the 1602 and 12864 LCD socket interfaces, which are usually found on MCU developme...[Details]
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working principle: ◆ The power transmission line power frequency parameter tester can measure various parameters of positive sequence and zero sequence, voltage effective value, current effective val...[Details]
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Samsung released its first-quarter financial report yesterday, which showed that its revenue in the first quarter was 55.33 trillion won (about 45.297 billion US dollars), a year-on-year increase of ...[Details]
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How to achieve variable frequency PWM output for STC microcontroller (with PCA function)? Many friends are still using timers to do variable frequency PWM. Here I will introduce how to use hardware ...[Details]
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introduction An inverter is an electrical device that converts steam power into AC power, usually implemented with high-power and high-reverse voltage power electronic devices. In solar power...[Details]
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In recent years, with the growth of production and sales of new energy vehicles, the market demand for DC/DC converters has continued to rise. DC/DC converters play a very important role in new ene...[Details]