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The program in the YL-69 data sheet includes the test program for the 51 microcontroller and Arduino. I used the program for the 51. Let me talk about my module first. It is a four-wire system. If yo...[Details]
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In the early hours of Wednesday morning, Apple officially released the iPad Air 4 tablet. This time, the iPad Air 4 changed its usual monotonous appearance and added three vibrant colors of rose gold...[Details]
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Meeting the peak demand in summer and winter has always been a challenge faced by power departments and enterprises. Summer and winter are peak seasons for electricity consumption. Sometimes, when enc...[Details]
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With the rapid development of the software industry, the scale of application software systems continues to increase, enterprises pay more and more attention to software quality, and software compani...[Details]
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The LG Wing swivel phone received a lot of attention when it was launched. This particular phone was part of LG's Explorer project. Two months after its release, a report from South Korea claims that...[Details]
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Using TL494 to drive 12V to 24V CCFL power supply
CCFL (cold cathode lamp) dimming by PWM uses TL494 to drive 12V to 24V CCFL power supply. If you are interested in making it, the following circuit...[Details]
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1. Design ideas
PIC microcontroller port RC connects 8 LEDs as the illuminating parts of the running light simulation. Using the timer/counter TMR0 module and interrupt logic function parts in...[Details]
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The three types of LED devices we talked about before, such as running lights, digital tubes, and LED dot matrices, are all LED devices. In this class, we will learn about LCD display devices - 1602 ...[Details]
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On August 31, it was learned from relevant departments that two solar photovoltaic power generation dual-axis tracking systems were successfully installed in the research and development building of...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The Shenzhen International Electronics Show (ELEXCON) and 5G Global Conference (China) will be held in Hall 9/11 of Shenzhen International Convention and Exhibition Center (Bao'an) from September 9 t...[Details]
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In the past few decades, the sustained and rapid development of human economic activities has led to a rapid increase in electricity demand. Solar cells are semiconductor devices that use the photo...[Details]
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The advent of a new generation of transformerless uninterruptible power supplies (UPS) has raised a question in people's minds, which is what are the advantages and disadvantages of the two types o...[Details]
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The spectrum distribution of the signal is actually the reflection of the measurement result in the frequency domain. The relationship between the frequency domain and the time domain is shown in t...[Details]
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According to foreign media reports, Solidion Technology, a provider of advanced battery technology solutions, announced that its battery scientists have successfully developed a cost-effective stra...[Details]