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1. You can download STM32_USB-FS-Device_Lib_V4.0 from the official website, which contains the Custom_HID example for reference. It can be modified from Custom_HID. Always remember "it is STM32F10X_M...[Details]
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The microcontroller source program is as follows: #include "stc.h" #include "button.h" #include "smg.h" #include "AT24C02.h" sbit led1=P0^0; sbit bell=P0^6; sbit relay=P0^4; unsigned char fla...[Details]
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On April 15, Huichuan Technology issued an announcement stating that its revenue in Q1 2022 is expected to be 460,717.11 million yuan to 494,844.30 million yuan, a year-on-year increase of 35%-45%; t...[Details]
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This article mainly introduces the intelligent lighting platform solution developed by Shiqiang Telecom based on the high-performance 78K0/Ix2 series MCU designed by Renesas Electronics for lighting a...[Details]
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On February 26, according to the Qichacha app, yesterday, Huawei Digital Energy Technology Co., Ltd. announced a patent for "an electric vehicle drive system and electric vehicle", with the publicati...[Details]
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In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]
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1 Introduction
While instruments and meters are developing rapidly, computer and network technologies are also developing rapidly. PCs have entered a period of stable development from rapid gro...[Details]
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cutting edge
The emergence of Apple iPhone has brought the concept of smart phones into thousands of households. With the rapid popularization of smart phones, consumers' demand for smart phone f...[Details]
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Recently, Musk announced that his company Neuralink is recruiting a second patient to receive brain-computer implants. The target population is patients with quadriplegia due to cervical spinal cor...[Details]
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Singapore's Lianhe Zaobao website recently reported that TSMC President Wei Zhejia predicted that the tight wafer foundry capacity problem will not only remain unresolved this year, but will continue...[Details]
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Last month, there was news that vivo is about to launch its own ISP chip, which may be installed in the vivo X70 series, which will be released in September this year. Vivo has not responded yet. I...[Details]
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With the advent of the 3G era, mobile terminal identity SIM cards will develop in three directions in the next two years: first, a highly secure identity recognition platform; second, a contactless mo...[Details]
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Technical requirements for variable frequency power supply 1. Rated total capacity of variable frequency power supply: 6000VA, input single-phase AC: 220V±10%, output three-phase four-wire symmetri...[Details]
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All instruments that generate test signals are collectively referred to as signal sources. The oscillating circuit of a signal generator is also called a signal generator, which is used to generate...[Details]
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With the continuous development of computer technology and modern communication technology, the device is the network is the objective requirement for embedded systems in the post-PC era, so it is als...[Details]
PCB Design
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