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According to news on September 12, Amap officially released the v13 version of Amap Map and announced the new generation navigation engine "Wonderland" that drives this flagship version. After users ...[Details]
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As a typical level instrument, the rotary paddle level meter is widely used in enterprise production. Here we introduce its principle, use and characteristics.
According to its use, it is also call...[Details]
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The fuzzy control washing machine is an intelligent, truly fully automatic washing machine. It can automatically identify the quality, quantity and degree of dirtiness of clothes, automatically determ...[Details]
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For the young Z generation, no matter hobbies or clothing, every behavior that shows personality is a symbol of self-expression. Similarly, young people often have many different demands when buying ...[Details]
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The final assignment for last semester was LED dot matrix billboards. The requirements were as follows: (1) LED dot matrix billboards capable of displaying different characters; (2) Press buttons to ...[Details]
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Insertion electromagnetic flowmeters are easy to operate and require less maintenance, but long-term use will still cause the electrodes to become dirty or worn. Therefore, to ensure accurate measur...[Details]
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It is reported that recently, due to the conflict between Russia and Ukraine, Ukrainian companies Ingas and Cryoin, which currently supply about 50% of the world's semiconductor-grade neon gas, have ...[Details]
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The Type-C waterproof connector plays a very important role in the device, but many customers do not understand its safety, so some things happen that should not happen. And there are many factors ...[Details]
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On May 11, the author saw at the 66 kV Yingchang substation of the State Grid Liaoning Shenyang Power Supply Company that the original power communication heightening frame had a new "little friend...[Details]
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On January 31, Tianneng Energy Storage and Linyuan Group officially signed a strategic cooperation framework agreement. The two parties will strengthen all-round and multi-field cooperation around ...[Details]
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reference:
1) Chapter 31 UART in USER'S MANUAL-S3C6410X
2) u-boot uart initialization and reading and writing: u-boot-xxx/board/samsumg/smdk6410/lowlevel_init.S
u-boot-x.x.x/cpu/s3c6...[Details]
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According to TrendForce research, the pandemic hit the global auto market in the first half of 2020, which in turn affected the automotive LED industry. As overall sales gradually recovered in the se...[Details]
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Level characteristics The microcontroller is a digital integrated chip that uses a digital circuit. In a digital circuit, there are only two levels: high level (5V) and low level (0V). The input and ...[Details]
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1. Design ideas
This article introduces the design and production of a portable power system with strong versatility and low cost. The system has two power supply modes. It can be powered by an...[Details]
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Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]