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There are many ultra-thin portable applications on the market today that use single-cell Li-ion/Polymer batteries. They require a full-featured, reliable battery charger that provides good function...[Details]
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On the evening of September 27, *ST Yingfang issued an announcement stating that its holding subsidiary United Wireless Hong Kong recently signed a "Supply Guarantee Agreement" with Xiaomi Communicat...[Details]
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Most of the STM32 SPI routines found on the Internet are used as master mode, and there are slave mode routines in the official routines. However, I set SPI3 to slave mode according to the official ...[Details]
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Two files start.S and led.c start.S .global _start @Declare a global label _start: bl main @Jump to C function to execute halt: b halt @Infinite loop led.c #define GPC0CON *((volatile unsigned int ...[Details]
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In order to reach more milestone moments, not just breaking through the trillion-dollar market value mark, Tesla must quickly get rid of the embarrassing situation of "walking on one leg" caused by s...[Details]
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The 2019 Guangzhou Auto Show will open tomorrow. As the year-end "closing" drama of the automotive industry, the flourishing new car lineup has become a shot in the arm for the continuously sluggish ...[Details]
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This time the LCD and touch screen intelligence were transplanted together. As for the reason, I will post a detailed explanation tomorrow. http://www.arm9home.net/read.php?tid-14273.html It is main...[Details]
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A handheld oscilloscope is a handheld electronic measuring instrument used to display the change of the measured instantaneous value trajectory. It is easy to carry and easy to operate. It can transf...[Details]
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Light Emitting Diodes, commonly called LEDs, are just tiny light bulbs. But unlike common incandescent bulbs, LEDs have no filaments and don't get particularly hot; they simply emit light from the ...[Details]
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On the afternoon of February 3, Zhong Kaifu, COO of Lanjun New Energy Technology Co., Ltd., and his delegation visited Zheshang Zhongtuo Group Co., Ltd., and Xu Jiannan, General Manager of Zhon...[Details]
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Technical principle of megapixel high-definition imaging
Megapixel refers to a level of clarity of a network camera, generally referring to high-definition cameras with a million or more pixe...[Details]
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First, let's talk about array assignment. Well, in C language, array assignment and structure assignment are very simple, just use = and memcpy operations.
But recently, when I was looking at the...[Details]
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Parallel shaft geared motors are the industry standard. However, right angle geared motors are becoming increasingly popular due to their ability to minimize the footprint of a machine, such as a c...[Details]
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Program function: Display the current temperature on the 1602 LCD screen
Chips involved: 1602 LCD, SD18b20 temperature sens...[Details]
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On the afternoon of October 23, 2024, Han Ping, Assistant to the President of Changjiang Securities Co., Ltd. and President of Changjiang Growth Capital Investment Co., Ltd., Wang Peng, Secretary t...[Details]