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On December 6, the Economic Half Hour column on CCTV-2's financial channel broadcast a program themed "Craftsmen in Brands". Growatt's photovoltaic inverters made a stunning appearance in the progr...[Details]
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Apple will release the iPhone 11 series of mobile phones this week. According to information provided by the supply chain, the production cost of this year's iPhone 11 has dropped by 10%, mainl...[Details]
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Interrupt Classification The STM32 EXTI controller supports 19...[Details]
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Remote measurement and control terminal (RTU) was introduced to China in the 1980s as a product that embodies the idea of "distributed measurement and control, centralized management" and has been ...[Details]
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As the number of channels for automotive network testing continues to increase, it is often necessary to connect multiple devices on the same satellite to
the same TSMaster application on
the s...[Details]
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Apple has made significant progress in developing a smart ring and is speeding up development to compete with Samsung's upcoming smart ring, according to new reports. The wearable device is designed ...[Details]
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In the temperature calibration input, a double value is input. Since the calibration data occupies 2 bytes in the modubs protocol, when the input data is small, it needs to be filled with 0 in fro...[Details]
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1 Overview With the in-depth development of digital technology, many measuring equipment used today have abandoned the old analog pointer instrument technology and transitioned to digital. Especially...[Details]
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In the past, multimeters were all pointer displays, and the scales were very clear. Nowadays, multimeters are basically electronic displays, and the display is a bit more particular. But no matter wh...[Details]
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1. Hardware Wiring 1. Ordinary SPI device wiring For example, NRF24L01 can be directly connected to IO 2. FLASH device wiring For example, GD25Q80BSIG needs to add a pull-up resistor 2. Programmi...[Details]
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Recently, TUV SÜD Group (hereinafter referred to as "TUV SÜD") issued the world's first two low blue light China Mark certification certificates for projection equipment to two "JMGO" projectors, G9 ...[Details]
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1 stepper motor
The stepper motor is a purely digitally controlled motor. It converts the electrical pulse signal into an angular displacement. That is, given a pulse, the stepper motor rotates by ...[Details]
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13.1 NOR FLASH handling Move the program from nor flash to SDRAM The program is stored in nor flash, and when running, the program is moved to SDRAM for execution. nor flash startup: the address...[Details]
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iPhone shipments in China grew in November but were flat in the quarter compared with the same period last year, according to new research from Goldman Sachs. Analyst Rod Hall analyzed new smartpho...[Details]
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On October 28, Intel announced today that it will expand the capacity of its packaging and testing base in Chengdu. This move aims to deepen its service commitment to the Chinese market and acceler...[Details]