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Step 1: Draw a circuit block diagram based on the circuit working principle. This is relatively easy and easier to get online than a circuit schematic. The more specific the block diagram content i...[Details]
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Timer, Interrupt
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EX0(IE.0), external interrupt 0 enable bit;
ET0(IE.1), timer/counter T0 interrupt enable bit;
EX1(IE.2), external interrupt 0 enable bit;
ET1(IE.3...[Details]
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The retail version of the Mac mini equipped with the M1 chip currently only offers a Gigabit Ethernet interface, but Apple has listed multiple M1-based Mac mini logic boards equipped with 10Gb Ethern...[Details]
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Let's go off topic first~ It's said on the Internet that the IIC of STM32F103 has defects! Just treat it as some shortcomings. Personally, I think it's definitely fine to use, but it's just not easy ...[Details]
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Linus Torvalds supports the idea of potentially removing Intel 486 (i486) processor support from the Linux kernel. After the Linux kernel dropped support for i386 ten years ago, i486 has been the l...[Details]
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The photocoupler introduced here is a device composed of a light-emitting diode and a phototransistor. The light-emitting diode converts the electrical signal of the input side into light wit...[Details]
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Fluke Calibration has introduced two new digital standard multimeters: ● 8588A Standard Digital Multimeter ● 8558A 8.5-digit digital multimeter. 8588A Standard Digital Multimeter: Designed speci...[Details]
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On July 12, Zhuoshengwei released its 2019 semi-annual performance forecast, estimating that the net profit attributable to shareholders of the listed company in the first half of 2019 will be RMB 14...[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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Today, the official Weibo account of realme mobile phone announced that the new flagship phone realme X2Pro will be officially released at the China Film Directors Center in Beijing at 10 am on Octob...[Details]
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According to netizens' feedback, Huawei P40/Pro series began to push HarmonyOS2.0.0.166 (C00E160R3P6), with a size of 1.26 GB. IT Home learned that this update will add a new multi-camera s...[Details]
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2009 was a special starting point for China's electronics industry, with three important things happening. The first was the release of the third generation of iPhone, and the smartphone market was...[Details]
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Memory suppliers are racing to add more layers to 3D NAND, a market driven by an explosion in data and demand for larger solid-state drives and faster access times. Micron is already fulfilling or...[Details]
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Four input modes: Pull-up input mode (GPIO_Mode_IPU): In the default mode (GPIO has no input), the GPIO pin data read is 1, high level. Pull-down input mode (GPIO_Mode_IPD): In the default mode (GP...[Details]
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Earlier, the Meizu 17 series media review phones received an official system update, adding new features such as fast charging with the screen on, 120 frames of trial mode, DC dimming, etc. Now the M...[Details]