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First, here is a picture of the independent buttons on the MCU development board (I have four): In the above buttons, 23 and 14 (i.e. the pins with the longest distance between them) are originall...[Details]
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Use an external interrupt 0 to detect the zero-crossing pulse, and then use a timer to generate a pulse. #include reg52.h #define uint unsigned int /*macro definition*/ #define uchar unsigned char /...[Details]
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On August 23, the 2024 World Robot Conference officially kicked off on August 21. At this year's conference, humanoid robots were the absolute protagonists, with 27 complete machines on display, th...[Details]
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As shown in the figure, each TIMER of STM32 has an orthogonal encoder input interface. TI1 and TI2 are input filtered, and edge detection generates TI1FP1. TI2FP2 is connected to the encoder module. ...[Details]
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There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs t...[Details]
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XL2403 has a built-in 2.4GHz data transceiver chip and a high-performance microprocessor with USB driver. It adopts TSSOP16 thin body package and is suitable for USB dongles of PC peripherals and oth...[Details]
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The power supply of this machine is also very simple, using RC filter circuit, because the push-pull amplifier circuit has a strong suppression effect on the power supply ripple, and does not use...[Details]
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Recently, BioSolar has developed a breakthrough technology to produce bio-based materials from renewable plant raw materials, which will help reduce the cost of photovoltaic modules. The goal of Sc...[Details]
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According to well-known whistleblower @Apple Lab yesterday, all iPhone 12 models will adopt a pure flat glass design. Except for Apple, most manufacturers' flagship phones currently have one or m...[Details]
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According to foreign media reports, Realme 3 Pro will be available at Realme outlets in the UK, Spain, Italy and France on June 5, with a minimum price of 199 euros (approximately RMB 1,534). ...[Details]
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In addition to pure electric vehicles , there are now also hydrogen refueling stations that can burn fuel . On June 10, local time, a hydrogen refueling station called "Uno-X" located on the outski...[Details]
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As the functions of electronic products become increasingly complex, mixed signals are increasingly appearing in products designed by engineers. Although mixed signals can bring flexibility to the ...[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 ATmega16 AVR core has a rich instruction set and 32 general-purpose working registers. All registers are directly connected to the arithmetic logic unit (ALU), allowing one instruction to access ...[Details]
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Feature phones, smartphones, PDAs, and many other cell phone derivatives are taking over many portable electronic devices. This convergence of functionality, while reducing the number of devices consu...[Details]