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The following code displays 0 to F on 8 digital tubes simultaneously, using the three variables i, j, and m to control the display. #include reg52.h sbit LATCH1=P2^2; sbit LATCH2=P2^3; unsigned char...[Details]
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1. Find an S7-1200PLC with RS485 communication module and a V20 inverter.
2. Connect the RS485 module to the V20 inverter. The wiring method is to connect the red wire to P+ and the green wire...[Details]
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Last year, Samsung tried to launch a cheaper version of its flagship model Galaxy S21 FE for the first time. The phone has been favored by consumers around the world for its extremely high cost...[Details]
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0 Introduction
During the journey, passengers are very concerned about the next station of the train to avoid missing the station. Especially during night driving, the train broadcasting room ...[Details]
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1. Program Function
When the host computer sends 1 to the microcontroller, the buzzer sounds at a frequency of 400ms. When 2 is sent, it sounds at a frequency of 200ms. When 3 is sent, it sounds at a...[Details]
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1 Introduction to TSL256x
TSL2560 and TSL2561 are high-speed, low-power, wide-range, programmable and flexible light intensity digital conversion chips launched by TAOS. The chip can be widely...[Details]
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Let's take a look at this picture to understand the distributed photovoltaic inverter:
Photovoltaic inverters are divided into centralized inverters, distributed inverters, string in...[Details]
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Earlier, according to Jiwei.com, California Governor Gavin Newsom said last week that California will receive a refund of $247 million under an important protective mask transaction. The money was or...[Details]
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I want my apartment to be smart, but not dumb. In other words, I don’t mind having a digital display picture frame, but it can’t have wires hanging down from the wall to tell people it’s a picture f...[Details]
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Recently, Huawei's new model Mate60 Pro has set off a sensation in the mobile phone circle. This flagship smartphone, which integrates multiple innovative technologies, once again proves the streng...[Details]
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Recently, the automotive electronic electromagnetic compatibility (EMC) laboratory of TUV Rheinland Group (hereinafter referred to as "TUV Rheinland"), a leading international third-party testing, i...[Details]
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Recently, some small projects require the use of embedded micro-control circuits. I have played with AVR development in 2010 and became very proficient in it, so I decided to get familiar with AVR ag...[Details]
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China Energy Storage Network News
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The industry generally believes that 2017 is the year when distributed photovoltaics will usher in a full-scale explosion. At the 2017 Beijing Energy...[Details]
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In today's world where energy shortage and environmental pollution are becoming increasingly serious, how to effectively utilize clean solar energy is becoming an energy strategy for sustainable de...[Details]
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What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]
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