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Experiment name: Independent button experiment Wiring instructions: Experimental phenomenon: After downloading the program, press the K1 key in the "independent button" module to control the D1 indic...[Details]
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The production method of LED electronic clock can be seen in many electronic newspapers and magazines, but most of them need to reset the time and other parameters after power failure, which brings a...[Details]
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Do not write data in the third area of the ds1302 module based on stm8, otherwise the card will be locked. It can only be written in the second area. The circuit schematic is as follows: ...[Details]
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Let's take a look at our time.c file. The code of the timer.c file is as follows: //General timer 3 interrupt initialization //arr: automatic reload value. psc: clock pre-division number //Timer over...[Details]
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Foreign media 9to5 Google reported that for many years, the Android system has supported the practical function of installing system updates in the background, and only a quick restart is require...[Details]
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Recently, we obtained a set of sketches of future car interiors designed by General Motors designer Darby Jean Barber through foreign media channels. From the sketches, we can see that the future car...[Details]
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Hello everyone, what method do you usually use to detect signal timing? Today I will share with you a method of using the setup/hold trigger mode to detect signal timing. Before the sampling cl...[Details]
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1 Introduction
The data processed by DSP often needs to be transferred to PC for storage and reprocessing, so the high-speed communication problem between DSP and PC must be solved. This design u...[Details]
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1. There are 5 sets of molds and 800mm high water in the water tank, then close the cover and start heating. When the water level drops to 700mm, water will be automatically added to the water tank...[Details]
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When programming an 8051 microcontroller application system, it is often necessary to directly operate the various memory address spaces of the system. The target code generated by the C51 program aft...[Details]
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0 Introduction
APT attack, or Advanced Persistent Threat (APT), refers to an attack form in which an organization or a small group uses advanced compound attack methods to carry out long-term ...[Details]
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Here is an interesting children's toy - blowing electric candles. It is a voice-controlled toy. The players stand about 1-2 meters away from the lit electric candle and blow hard at it. If the airflo...[Details]
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The latest news shows that Huawei's end-to-end 4G/5G core network cloud software and hardware based on Kunpeng has completed China Mobile's internal and external field testing and acceptance. It ca...[Details]
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As the saying goes, "Without destruction, there is no construction; great destruction leads to great construction." After two years of hitting rock bottom, in March this year, Alibaba Group officia...[Details]
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The circuit principle is shown in the attached figure. DTMF digital decoder IC1 uses MT8870. Pin 2 of the chip is the IN signal input terminal, and pins 7 and 8 are connected to external crystals as c...[Details]
RF/Wirelessly
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