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This is a 200-meter four-button remote control module that is currently widely used. It is often used for alarm defense, garage door remote control, motorcycle and car anti-theft alarm, etc. This t...[Details]
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1. Buzzer Introduction Buzzer is an electronic sounder with an integrated structure, powered by DC voltage, and widely used as a sound-generating device in electronic products such as computers, prin...[Details]
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The harm of inverter condensation
Air under natural conditions is composed of a small amount of dust, water vapor and absolutely dry air. The amount of water vapor that the air can hold is pro...[Details]
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The continued advancement of 3D imaging, integrating new technologies such as stereo vision, laser triangulation, structured light, and time-of-flight, will help end users and OEMs solve new and ch...[Details]
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Bit-band Operation
The concept actually existed 30 years ago, when the 8051 microcontroller pioneered it. Now the CortexM3 has evolved this capability, and the bit-banding operation here is a great...[Details]
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The ATmega128 microcontroller controls the actions of multiple servos through the servo control board. The data communication between the servo control board and the microcontroller adopts the common...[Details]
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The MAX13256 is an integrated primary-side controller for isolated power circuits. The device features dual push-pull drivers, ST1 and ST2, to drive an external transformer. This driver scheme can cau...[Details]
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1. The two knobs of the oscilloscope Auto: The automatic setting function adjusts various control values to produce a display of input signals suitable for observation. Run/Stop Moving/Stop: The os...[Details]
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The latest report released by Technavio, an international market research firm, shows that the global stationary lead-acid battery market size is expected to grow by US$4.86 billion from 2020 to 20...[Details]
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The program source code is as follows: /* 8 digital tubes display 8~F in a cycle */ #include reg51.h typedef unsigned char uint8; typedef unsigned int uint16; code uint8 LED_CODE = {0x80,0x90,...[Details]
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introduction
In 1962, Holonyak et al. used GaAsP to prepare the first red-light LED. After more than 30 years of development, the luminous efficiency of LEDs has been greatly improved, and the...[Details]
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Recently, a patent of Baidu has attracted the attention of the general public. On July 19, 2019, Baidu applied for an invention patent called "Method, device, electronic device and storage medium for...[Details]
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"All automotive-grade chips are in short supply," Yu Kai, founder of Horizon Robotics, an automotive AI chip manufacturer, told Cheyun.com. The phenomenon of automobile production suspension due to c...[Details]
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Since the STM8 microcontroller itself has a small memory, and the system's own printf() function takes up a lot of space, sometimes using the printf() function in a slightly larger project will cau...[Details]
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Regarding the claim that fuel vehicles will be replaced by electric vehicles, Lin Changbo, general manager of Dongfeng Liuzhou Motor, bluntly stated that this is not necessarily the case.
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