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　　Use AT89S51 single-chip microcomputer to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 single-chip microcomputer as a manual counting button. Connect a common cathode...[Details]

According to foreign media reports, German luxury car manufacturer Mercedes-Benz has launched a new generation of smartphone applications. The new application allows car owners to always be connected...[Details]

MOV: transfer data between registers or memories inside the microcontroller (internal RAM); MOVX: Transfer data between the A accumulator inside the microcontroller and the external data memory (ext...[Details]

Modern lamps not only play a role in lighting in the room, but also are an important part of creating the atmosphere of the room environment. Room lighting is inseparable from lamps, and lamps ...[Details]

　　Universal Serial Bus (USB) is a new interface technology. It is a serial communication standard developed by Intel, Microsoft and other companies to solve the contradiction between the increasing n...[Details]

As shown in the figure, this is a light-off reminder circuit. The circuit consists of a monostable delay circuit, a drive circuit, a buzzer, a light-emitting diode, etc. The output signal of the mo...[Details]

Intel and Alibaba deepen comprehensive technology cooperation from cloud to end to accelerate the innovative development of digital China Hangzhou, October 19, 2021 - During the 2021...[Details]

Since its advent in 1947, mechanical filters have been widely used in electronic equipment due to their advantages such as high selectivity, high reliability, high stability, small size, light wei...[Details]

　　This is a very small electronic product, but it is extremely powerful. It can be easily embedded and installed on the instrument panel. It is suitable for hobbyists to make it themselves or to modi...[Details]

LG Chem has filed a series of lawsuits against South Korea's SK Innovation Co., Ltd., involving misappropriation of trade secrets, infringement of future economic advantages and other claims. The l...[Details]

Concept of microcontroller bit number: The number of bits of a microcontroller depends on the number of bits of the data bus. For example, the commonly used 8 bits takes the data width as 8 bits, and...[Details]

On October 12, the Electronics and Electromagnetic Compatibility Subcommittee of the National Technical Committee for Standardization of Automobiles (hereinafter referred to as the "Electronics Subco...[Details]

CAN H and CAN L are short-circuited When CAN H and CAN L are short-circuited, the CAN network will be closed and communication will no longer be possible. There will be a corresponding network...[Details]

Apple was reportedly the only top smartphone manufacturer to see year-on-year growth in shipments last quarter, while mobile smartphone shipments from Samsung, OPPO, Xiaomi and others fell sharply. ...[Details]

On November 14, according to Korean media ETNews, Samsung Electronics, SK Hynix, and Micron are all interested in using fluxless bonding technology in the next-generation HBM4 memory and are making...[Details]